Bosch EDC16C2 DTC Codes

475 diagnostic trouble codes mapped for the Bosch EDC16C2, measured on real files.

Overview

Diagnostic data for the EDC16C2

ECU
Bosch EDC16C2
Manufacturer
Bosch
Mapped codes
475
With description
461

Map Decoder stores 475 distinct diagnostic trouble codes for the Bosch EDC16C2. Each one carries the address and the byte values measured on a real file, which is what lets a removal write the value the ECU actually expects instead of a guessed constant. See DTC removal for the workflow.

Code list

EDC16C2 diagnostic trouble codes

CodeDescription
P0001DFES_DTCO.DFC_MeUnOL_C - Fuel volume regulator control -circuit open
P0003DFES_DTCO.DFC_MeUnSCG_C - Fuel volume regulator control -circuit low
P0004DFES_DTCO.DFC_MeUnSCB_C - Fuel volume regulator control -circuit high
P0016DFES_DTCO.DFC_EpmCaSI1MntErr_C - Crankshaft position/camshaft position, bank 1 sensor A -correlation
P0030DFES_DTCO.DFC_LSUHtrSig_0_C - Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit malfunction
P0031DFES_DTCO.DFC_LSUHtrMin_0_C - Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit low
P0032DFES_DTCO.DFC_LSUHtrMax_0_C - Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit high
P0036Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit malfunction
P0037Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit low
P0038Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit high
P0053DFES_DTCO.DFC_LSULowBatt_0_C - Heated oxygen sensor (HO2S), bank 1, sensor 1 -heater resistance
P0054Heated oxygen sensor (HO2S), bank 1, sensor 2 -heater resistance
P0069Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor correlation
P0072DFES_DTCO.DFC_EnvTOBDShCirGnd_C - Outside air temperature sensor -low input
P0073DFES_DTCO.DFC_EnvTSRCMax_C - Outside air temperature sensor -high input
P0087DFES_DTCO.DFC_InjVlvPresMin_C - Fuel rail/system pressure too low
P0088DFES_DTCO.DFC_RailCPC1_C - Fuel rail/system pressure too high
P0089DFES_DTCO.DFC_PCVNoStrt_C - Fuel pressure regulator -performance problem
P0090DFES_DTCO.DFC_PCVOL_C - Fuel metering solenoid -open circuit
P0091DFES_DTCO.DFC_PCVSCG_C - Fuel metering solenoid - -short to earth
P0092DFES_DTCO.DFC_PCVSCB_C - Fuel metering solenoid -short to positive
P0097DFES_DTCO.DFC_CACT_elctFltLo_C - Intake air temperature (IAT) sensor 2 -circuit low input
P0098DFES_DTCO.DFC_CACT_elctFltHi_C - Intake air temperature (IAT) sensor 2 -circuit high input
P0100DFES_DTCO.DFC_AFSSRCCorMaxB1_C - Mass air flow (MAF) sensor/volume air flow (VAF) . sensor circuit malfunction
P0101DFES_DTCO.DFC_AFSDrftIdlAdjVal_C - Mass air flow (MAF) sensor/volume air flow (VAF) sensor range/performance problem
P0102DFES_DTCO.DFC_AFSSRCMinB1_C - Mass air flow (MAF) sensor/volume air flow (VAF) sensor low input
P0103DFES_DTCO.DFC_AFSSRCMaxB1_C - Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input
P0105Boost Pressure Sensor Can Message Error - Manifold absolute pressure (MAP) sensor barometric pressure (BARO) sensor -circuit malfunction
P0106DFES_DTCO.DFC_IMPCtlGovDvtMax_C - Manifold absolute pressure (MAF) sensor barometric pressure (BARO) sensor -range/performance problem
P0107DFES_DTCO.DFC_SRCMinPAirFltDs_C - Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -low input
P0108DFES_DTCO.DFC_SRCMaxPAirFltDs_C - Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -high input
P0110DFES_DTCO.DFC_IAT_Dc_C - Intake air temperature (IAT) sensor -circuit malfunction
P0112DFES_DTCO.DFC_TAFSDtyCycLoB1_C - Intake air temperature (IAT) sensor -low input
P0113DFES_DTCO.DFC_TAFSDtyCycHiB1_C - Intake air temperature (IAT) sensor -high input
P0115Engine Coolant Temp Sensor Circuit Plausibility - Engine coolant temperature -(ECT) sensor circuit malfunction
P0116DFES_DTCO.DFC_ECT_TDrift_C - Engine coolant temperature (ECT) sensor range/performance problem
P0117DFES_DTCO.DFC_CEngDsTSRCMin_C - Engine coolant temperature (ECT) sensor -low input
P0118DFES_DTCO.DFC_CEngDsTSRCMax_C - Engine coolant temperature (ECT) sensor -high input
P0122DFES_DTCO.DFC_AP_Pt1LoLim_C - Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -low input
P0123DFES_DTCO.DFC_AP_Pt1HiLim_C - Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -high input
P0128DFES_DTCO.DFC_CEngDsTAbsTst_C - Coolant thermostat -coolant temperature below thermostat regulating temperature
P0130DFES_DTCO.DFC_LSUCircVirtGndSig_0_C - Heated oxygen sensor (HO2S) 1, bank 1 -circuit malfunction
P0131DFES_DTCO.DFC_NoCat2DsLamBinMin_C - Heated oxygen sensor (HO2S) 1, bank 1 -low voltage
P0132DFES_DTCO.DFC_NoCat2DsLamBinMax_C - Heated oxygen sensor (HO2S) 1, bank 1 -high voltage
P0135DFES_DTCO.DFC_LSUHtrNpl_0_C - Heated oxygen sensor (HO2S) 1, bank 1, heater control circuit malfunction
P0136Heated oxygen sensor (HO2S) 2, bank 1 circuit malfunction
P0137DFES_DTCO.DFC_LSUWireSCG_1_C - Heated oxygen sensor (HO2S) 2, bank 1 -low voltage
P0138Heated oxygen sensor (HO2S) 2, bank 1 -high voltage
P0141Heated oxygen sensor (HO2S) 2, bank 1 heater control circuit malfunction
P0171DFES_DTCO.DFC_FMOqCorOBDMax_C - System too lean, bank 1
P0172DFES_DTCO.DFC_FMOqCorOBDMin_C - System too rich, bank 1
P0180Fuel Temperature Sensor Circuit - Signal Voltage Too High
P0181DFES_DTCO.DFC_FRT_TDrift_C - Fuel temperature sensor A -range/performance problem
P0182DFES_DTCO.DFC_FuelTSRCMin_C - Fuel temperature sensor A -low input
P0183DFES_DTCO.DFC_FuelTSRCMax_C - Fuel temperature sensor A -high input
P0190Fuel Press Sensor Circuit Malf Signal Voltage Too High - Fuel rail pressure (FRP) sensor -circuit malfunction
P0191DFES_DTCO.DFC_RailPOfsTstMax_C - Fuel rail pressure (FRP) sensor -range/performance problem
P0192DFES_DTCO.DFC_RailPSRCMin_C - Fuel rail pressure (FRP) sensor -low input
P0193DFES_DTCO.DFC_RailPSRCMax_C - Fuel rail pressure (FRP) sensor -high input
P0195Engine oil temperature (EOT) sensor -circuit malfunction
P0201DFES_DTCO.DFC_IVDiaCylNoLd_0_C - Injector 1 -circuit malfunction
P0202DFES_DTCO.DFC_IVDiaCylNoLd_2_C - Injector 2 -circuit malfunction
P0203DFES_DTCO.DFC_IVDiaCylNoLd_1_C - Injector 3 -circuit malfunction
P0204DFES_DTCO.DFC_IVDiaCylNoLd_1_C - Injector 4 -circuit malfunction
P0205DFES_DTCO.DFC_IVDiaCylNoLd_3_C - Injector 5 -circuit malfunction
P0206Injector 6 -circuit malfunction
P0222DFES_DTCO.DFC_AP_Pt2LoLim_C - Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -low input
P0223DFES_DTCO.DFC_AP_Pt2HiLim_C - Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -high input
P0234DFES_DTCO.DFC_EngPrtDiffPresNpl_C - Engine boost condition -limit exceeded
P0235DFES_DTCO.DFC_PIntkVUsNpl_C - Manifold absolute pressure (MAP) sensor A, TC system circuit malfunction
P0237DFES_DTCO.DFC_PIntkVUsSRCMin_C - Manifold absolute pressure (MAP) sensor A, TC system low input
P0238DFES_DTCO.DFC_PIntkVUsSRCMax_C - Manifold absolute pressure (MAP) sensor A, TC system high input
P0243DFES_DTCO.DFC_TrbChOL_C - Turbocharger (TC) wastegate regulating valve A circuit malfunction
P0244DFES_DTCO.DFC_TrbChXErr_C - Turbocharger (TC) wastegate regulating valve A range/performance problem
P0245DFES_DTCO.DFC_TrbChSCG_C - Turbocharger (TC) wastegate regulating valve A circuit low
P0246DFES_DTCO.DFC_TrbChSCB_C - Turbocharger (TC) wastegate regulating valve A circuit high
P0263DFES_DTCO.DFC_ETClbETFltMax_0_C - Cylinder 1 -contribution/balance fault
P0266DFES_DTCO.DFC_ETClbETFltMax_1_C - Cylinder 2 -contribution/balance fault
P0269DFES_DTCO.DFC_ETClbETFltMax_2_C - Cylinder 3 -contribution/balance fault
P0272DFES_DTCO.DFC_ETClbETFltMax_3_C - Cylinder 4 -contribution/balance fault
P0275Cylinder 5 -contribution/balance fault
P0278Cylinder 6 -contribution/balance fault
P0299DFES_DTCO.DFC_PCRGovDvtMax_C - Turbo/super charger -low boost
P0300DFES_DTCO.DFC_MisfDetMisfireMul_C - Random/multiple cylinder(s) -misfire detected
P0301DFES_DTCO.DFC_MisfDetMisfireCyl_0_C - Cylinder 1 -misfire detected
P0302DFES_DTCO.DFC_MisfDetMisfireCyl_2_C - Cylinder 2 -misfire detected
P0303DFES_DTCO.DFC_MDCyl_4_C - Cylinder 3 -misfire detected
P0304DFES_DTCO.DFC_MisfDetMisfireCyl_1_C - Cylinder 4 -misfire detected
P0305DFES_DTCO.DFC_MisfDetMisfireCyl_3_C - Cylinder 5 -misfire detected
P0306DFES_DTCO.DFC_MDCyl_5_C - Cylinder 6 -misfire detected
P0335DFES_DTCO.DFC_EpmCrSNoSig_C - Crankshaft position (CKP) sensor -circuit malfunction
P0336DFES_DTCO.DFC_EpmCrSErrSig_C - Crankshaft position (CKP) sensor -range/performance problem
P0340DFES_DTCO.DFC_EpmCaSI1NoSig_C - Camshaft position (CMP) sensor A, bank 1 circuit malfunction
P0341DFES_DTCO.DFC_EpmCaSI1ErrSig_C - Camshaft position (CMP) sensor A, bank 1 range/performance problem
P0381DFES_DTCO.DFC_ComGlwLmpDef_C - Glow plug warning lamp -circuit malfunction
P0401DFES_DTCO.DFC_AirCtlGovDvtEOMMax_C - Exhaust gas recirculation (EGR) system -insufficient flow detected
P0402DFES_DTCO.DFC_AirCtlGovDvtEOMMin_C - Exhaust gas recirculation (EGR) system -excessive flow detected
P0403DFES_DTCO.DFC_EGRVlvHBrgOpnLd_C - Exhaust gas recirculation (EGR) -circuit malfunction
P0404DFES_DTCO.DFC_EGRVlvHBrgOvrCurr_C - Exhaust gas recirculation (EGR) system range/performance problem
P0420DFES_DTCO.DFC_OxiCatMonPasMin_C - Catalytic converter system, bank 1 -efficiency below threshold
P0471DFES_DTCO.DFC_NplFltPTrbnUs_C - Exhaust gas pressure sensor -range/performance problem
P0472DFES_DTCO.DFC_PTrbnUsPhysRngLo_C - Exhaust gas pressure sensor -low input
P0473DFES_DTCO.DFC_PTrbnUsPhysRngHi_C - Exhaust gas pressure sensor -high input
P0475DFES_DTCO.DFC_ExhFlpHBrgOpnLd_C - Exhaust gas pressure control valve -circuit malfunction
P0477DFES_DTCO.DFC_ExhFlpHBrgShCirGnd1_C - Exhaust gas pressure control valve -low input
P0478DFES_DTCO.DFC_ExhFlpHBrgShCirBatt1_C - Exhaust gas pressure control valve -high input
P0480DFES_DTCO.DFC_FanPWMOL_C - Engine coolant blower motor 1 -circuit malfunction
P0489DFES_DTCO.DFC_FMOqCorOBDMin_C - Exhaust gas recirculation (EGA) system -circuit low
P0490DFES_DTCO.DFC_FMOqCorOBDMax_C - Exhaust gas recirculation (EGA) system -circuit high
P0500DFES_DTCO.DFC_Veh_Spd_C - Vehicle speed sensor (VSS) -circuit malfunction
P0512DFES_DTCO.DFC_StrtCtl_C - Starter request circuit -malfunction
P0513DFES_DTCO.DFC_VIS4_1_C - Incorrect immobilizer key
P0525Cruise control system, actuator control circuit range/performance
P0540Intake air heater A -circuit malfunction
P0541Intake air heater A -circuit low
P0542Intake air heater A -circuit high
P0543Intake air heater A -circuit open
P0545DFES_DTCO.DFC_EnhSRCMinT1ExhTMon_C - Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -low input
P0546DFES_DTCO.DFC_EnhSRCMaxT1ExhTMon_C - Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -high input
P0562DFES_DTCO.DFC_DevLibBattULo_C - System voltage -low
P0563DFES_DTCO.DFC_BattUT87P1SRCMax_C - System voltage -high
P0585Cruise control system, multi -function switch input A/B correlation
P0600Serial Communication Link Malfunction - CAN data bus -malfunction
P0606DFES_DTCO.DFC_InjCrvInjLimChrgBal_C - Engine control module (ECM)/powertrain control module (PCM) -processor fault
P0607DFES_DTCO.DFC_Cy320SpiCom_C - Control module -performance problem
P0610DFES_DTCO.DFC_SSwtSVarMngDatasetIdErr_C - Control module -vehicle options error
P0615DFES_DTCO.DFC_StrtOL_C - Starter motor relay -circuit malfunction
P0616DFES_DTCO.DFC_StrtSCG_C - Starter motor relay -circuit low
P0617DFES_DTCO.DFC_StrtSCB_C - Starter motor relay -circuit high
P0620Generator Control Circuit Malfunction - Alternator, control -circuit malfunction
P0623Generator control lamp -circuit malfunction
P0627DFES_DTCO.DFC_PSPOL_C - Fuel pump control -circuit open
P0628DFES_DTCO.DFC_PSPSCG_C - Fuel pump control -circuit low
P0629DFES_DTCO.DFC_PSPSCB_C - Fuel pump control -circuit high
P0642DFES_DTCO.DFC_NAG_10_C - Engine control module (ECM), knock control -defective
P0643DFES_DTCO.DFC_NAG_11_C - Sensor reference voltage A -circuit high
P0652Sensor reference voltage B -circuit low
P0653DFES_DTCO.DFC_SSpMon2_C - Sensor reference voltage B -circuit high
P0670DFES_DTCO.DFC_GlwPlgLINIntrpt_C - Glow plug control module -circuit malfunction
P0671DFES_DTCO.DFC_GlwPlgOL_0_C - Glow plug, cylinder 1 -circuit malfunction
P0672DFES_DTCO.DFC_GlwPlgOL_1_C - Glow plug, cylinder 2 -circuit malfunction
P0673DFES_DTCO.DFC_GlwPlgOL_2_C - Glow plug, cylinder 3 -circuit malfunction
P0674DFES_DTCO.DFC_GlwPlgOL_3_C - Glow plug, cylinder 4 -circuit malfunction
P0675DFES_DTCO.DFC_GlwPlgOL_4_C - Glow plug, cylinder 5 -circuit malfunction
P0676DFES_DTCO.DFC_GlwPlgOL_5_C - Glow plug, cylinder 6 -circuit malfunction
P0683DFES_DTCO.DFC_GlwPlgLVSOvrTemp_C - Glow plug control module/ECM/PCM communication -malfunction
P0691DFES_DTCO.DFC_FanPWMSCG_C - Engine coolant blower motor 1 -short to earth
P0692DFES_DTCO.DFC_FanPWMSCB_C - Engine coolant blower motor 1 -short to positive
P0698Sensor reference voltage C -circuit low
P0699DFES_DTCO.DFC_SSpMon3_C - Sensor reference voltage C -circuit high
P0702DFES_DTCO.DFC_NAG_1_C - Transmission control system -electrical
P0705Transmission Range Sensor Circuit malfunction (PRNDL Input) - Transmission range (TR) sensor/switch, PRNDL input circuit malfunction
P0715Input/Turbine Speed Sensor Circuit Malfunction - Turbine shaft speed (TSS) sensor -circuit malfunction
P0720Output Speed Sensor Circuit Malfunction - Output shaft speed (OSS) sensor -circuit malfunction
P0730DFES_DTCO.DFC_NAG_16_C - Incorrect gear ratio
P0740Torque Converter Clutch Circuit Malfuction - Torque converter clutch (TCC) solenoid - circuit malfunction
P0743Torque Converter Clutch Circuit Electrical - Torque converter clutch (TCC) solenoid -electrical
P0748DFES_DTCO.DFC_NAG_2_C - Transmission fluid pressure (TFP) solenoid -electrical
P0753Shift Solenoid A Electrical - Shift solenoid (SS) A -electrical
P0758Shift Solenoid B Electrical - Shift solenoid (SS) B -electrical
P0763Shift Solenoid C Electrical - Shift solenoid (SS) C -electrical
P0778DFES_DTCO.DFC_NAG_3_C - Pressure control solenoid B -electrical malfunction
P0806DFES_DTCO.DFC_ClthNpl_C - Clutch position sensor -range/performance problem
P08364 Wheel Drive Switch Circuit Malfunction - Four wheel drive switch -circuit malfunction
P1105Atmospheric Pressure Sensor Signal Voltage Too High
P1222Acc Pedal Position Sensor 1 Ckt Plausibility
P1234Acc Pedal Position Sensor 2 Circuit Plausibility
P1400Exhaust gas recirculation (EGR) solenoid -circuit malfunction
P1401—
P1402Exhaust Gas Recirculation Open-Loop Control
P1403DFES_DTCO.DFC_CanDcuIndSysFaultPresent_C
P1404—
P1405—
P1406—
P1407—
P1408—
P1409—
P1436—
P1437Catalytic converter temperature sensor, bank 1 – defective
P1520—
P1610Engine Control Relay Shuts Off Too Early
P1611Sensor Supply 1 Voltage Is Too High
P1612Ignition Voltage - Voltage Error
P1615Ecm Voltage Supply Is Too High
P1617Ecm Read/Write Error
P1630Immobilizer
P1636—
P1664—
P1681DFES_DTCO.DFC_ComTnkSensNpl_C
P1705—
P2000NOx Trap Efficiency Below Threshold (Bank 1) - NOx Adsorber Efficiency Below Threshold Bank 1
P2002DFES_DTCO.DFC_PFltEff_C - Diesel Particulate Filter Efficiency Below Threshold Bank 1
P2008DFES_DTCO.DFC_VSwVlvOL_C - Intake Manifold Runner Control Circuit/Open Bank 1
P2009DFES_DTCO.DFC_VSwVlvSCG_C - Intake Manifold Runner Control Circuit Low Bank 1
P2010DFES_DTCO.DFC_VSwVlvSCB_C - Intake Manifold Runner Control Circuit High Bank 1
P2012Intake Manifold Runner Control Circuit Low Bank 2
P2013Intake Manifold Runner Control Circuit High Bank 2
P2014Engine Oil Sensor Oil Temperature Plausibility - Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
P2015DFES_DTCO.DFC_VSwVlvXErr_C - Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
P2016DFES_DTCO.DFC_SwfAgSnsr1EltFltLo_C - Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1
P2017DFES_DTCO.DFC_SwfAgSnsr1EltFltHi_C - Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1
P2018Fuel Rail Pressure Malfunction Rail Pressure Is Too High - Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 1
P2019Fuel Rail Pressure Malfunction Maximum Fuel Pressure Exceeded - Intake Manifold Runner Position Sensor/Switch Circuit Bank 2
P2020Fuel Rail Pressure Malfunction Rail Pressure Is Too Low - Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
P2021Fuel Rail Pressure Malfunction Rail Pressure Too Low - Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2
P2023Fuel Rail Pressure Malfunction Rail Pressure Too High - Intake Manifold Runner Position Sensor/Switch Circuit Intermittent Bank 2
P2024Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit
P2025Intake Pressure Sensor Plausibility - Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Performance
P2026Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage
P2027Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage
P2028Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Intermittent
P2029Fuel Fired Heater Disabled
P2030Fuel Fired Heater Performance
P2031DFES_DTCO.DFC_ExhTMonPlaus_3_C - Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2
P2032DFES_DTCO.DFC_EnhSRCMinT4ExhTMon_C - Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2
P2033DFES_DTCO.DFC_EnhSRCMaxT4ExhTMon_C - Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2
P2034Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2
P2035Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2
P2036Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 2
P2037Reductant Injection Air Pressure Sensor 'A' Circuit
P2038O2 Sensor Circuit Fault - Reductant Injection Air Pressure Sensor 'A' Circuit Range/Performance
P2039Reductant Injection Air Pressure Sensor 'A' Circuit Low
P2040Engine Oil Sensor Circuit Invalid Level - Reductant Injection Air Pressure Sensor 'A' Circuit High
P2041Engine Oil Sensor Poor Oil Quality - Reductant Injection Air Pressure Sensor 'A' Circuit Intermittent
P2042Engine Oil Sensor Water Contamination - Reductant Temperature Sensor Circuit
P2043Camshaft Position Sensor Circuit Open Circuit - Reductant Temperature Sensor Circuit Range/Performance
P2045Crankshaft Position Sensor Circuit Lost Signal - Reductant Temperature Sensor Circuit High
P2047Fuel Rail Pressure Malfunction Maximum Fuel Pressure Exceeded - Reductant Injection Valve Circuit/Open Bank 1 Unit 1
P2049Fuel Rail Pressure Malfunction Deceleration Error - Reductant Injection Valve Circuit High Bank 1 Unit 1
P2051Fuel Rail Pressure Malfunction Maximum Fuel Pressure Exceeded - Reductant Injection Valve Circuit Low Bank 2 Unit 1
P2052Reductant Injection Valve Circuit High Bank 2 Unit 1
P2053Reductant Injection Valve Circuit/Open Bank 1 Unit 2
P2054Reductant Injection Valve Circuit Low Bank 1 Unit 2
P2055Reductant Injection Valve Circuit High Bank 1 Unit 2
P2056Reductant Injection Valve Circuit/Open Bank 2 Unit 2
P2057O2 Sensor Signal Circuit Signal Voltage Too High - Reductant Injection Valve Circuit Low Bank 2 Unit 2
P2058O2 Sensor Signal Circuit Signal Voltage Too High - Reductant Injection Valve Circuit High Bank 2 Unit 2
P2059O2 Sensor Signal Circuit Signal Voltage Too High - Reductant Injection Air Pump Control Circuit/Open
P2060Reductant Injection Air Pump Control Circuit Low
P2061Engine Oil Sensor Open Circuit - Reductant Injection Air Pump Control Circuit High
P2062Engine Oil Sensor Monitoring Error - Reductant/Regeneration Supply Control Circuit/Open
P2063Intake Air Temp Sensor Circuit Signal Voltage Too High - Reductant/Regeneration Supply Control Circuit Low
P2065Mass Air Flow Sensor Supply Voltage Too High - Fuel Level Sensor 'B' Circuit
P2066Mass Air Flow Sensor Plausibility Air Mass Too High - Fuel Level Sensor 'B' Circuit Performance
P2067Mass Air Flow Sensor Signal Circuit Open Or Shorted - Fuel Level Sensor 'B' Circuit Low
P2068Mass Air Flow Sensor Plausibility Signal Ratio Error - Fuel Level Sensor 'B' Circuit High
P2069Fuel Level Sensor 'B' Circuit Intermittent
P2070Intake Manifold Tuning (IMT) Valve Stuck Open Bank 1
P2071Intake Manifold Tuning (IMT) Valve Stuck Closed Bank 1
P2072DFES_DTCO.DFC_ThrVlvFrz_C - Throttle Actuator Control System - Ice Blockage
P2073Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
P2074Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load
P2075Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 1
P2076Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 1
P2077Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Low Bank 1
P2078Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit High Bank 1
P2079Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Intermittent Bank 1
P2080DFES_DTCO.DFC_ExhTMonPlaus_0_C - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1
P2081DFES_DTCO.DFC_EGT_Grdt_C - Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 1
P2082Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 1
P2083Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 1
P2084DFES_DTCO.DFC_CEGT_Grdt_C - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
P2085Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 2
P2086Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2
P2087Exhaust Gas Temperature Sensor Circuit Intermittent Bank 2 Sensor 2
P2089A Camshaft Position Actuator Control Circuit High Bank 1
P2100DFES_DTCO.DFC_ThrVlvOL_C - Throttle Actuator 'A' Control Motor Circuit/Open
P2101DFES_DTCO.DFC_ThrVlvHBrgUndrVltg_C - Throttle Actuator 'A' Control Motor Circuit Range/Performance
P2102DFES_DTCO.DFC_ThrVlvHBrgShCirGnd1_C - Throttle Actuator 'A' Control Motor Circuit Low
P2103DFES_DTCO.DFC_ThrVlvHBrgShCirBatt1_C - Throttle Actuator 'A' Control Motor Circuit High
P2104Starter Relay Circuit Short Circuit - Throttle Actuator Control System - Forced Idle
P2117Throttle/Pedal Position Sensor 'F' Minimum Stop Performance
P2118DFES_DTCO.DFC_ThrVlvHBrgOpnLd_C - Throttle Actuator Control Motor Current Range/Performance
P2123DFES_DTCO.DFC_AP_Pt1HiLim_C - Throttle/Pedal Position Sensor/Switch 'D' Circuit High
P2124Injector Circuit Fault - Throttle/Pedal Position Sensor/Switch 'D' Circuit Intermittent
P2133Glow Plug Failure-Cylinder #1
P2134Glow Plug Failure-Cylinder #2
P2135DFES_DTCO.DFC_AP_PtDiff_C - Throttle/Pedal Pos Sensor/Switch A / B Voltage Correlation
P2136Glow Plug Failure-Cylinder #4
P2137Glow Plug Failure-Cylinder #5
P2138DFES_DTCO.DFC_AP_PtDiff_C - Throttle/Pedal Pos Sensor/Switch D / E Voltage Correlation
P2139Ecm Injector Output Stage - Throttle/Pedal Pos Sensor/Switch D / F Voltage Correlation
P2140Ecm Injector Output Stage - Throttle/Pedal Pos Sensor/Switch E / F Voltage Correlation
P2141DFES_DTCO.DFC_EgrfAgSnsr1EltFltLo_C - Exhaust Gas Recirculation Throttle Control Circuit 'A' Low
P2142Cylinder #2 Injector Open Circuit - Exhaust Gas Recirculation Throttle Control Circuit 'A' High
P2143Cylinder #3 Injector Open Circuit - Exhaust Gas Recirculation Vent Control Circuit/Open
P2144Cylinder #4 Injector Open Circuit - Exhaust Gas Recirculation Vent Control Circuit Low
P2145DFES_DTCO.DFC_EgrfAgSnsr1EltFltHi_C - Exhaust Gas Recirculation Vent Control Circuit High
P2146Fuel Injector Group 'A' Supply Voltage Circuit/Open
P2149Fuel Injector Group 'B' Supply Voltage Circuit/Open
P2151DFES_DTCO.DFC_IVDiaBnkShCir_1_C - Fuel Injector Group 'B' Supply Voltage Circuit High
P2152Starter Relay Circuit Short To Ground - Fuel Injector Group 'C' Supply Voltage Circuit/Open
P2153Starter Relay Circuit Ecm Thermal Overload - Fuel Injector Group 'C' Supply Voltage Circuit Low
P2173Throttle Actuator Control System - High Air Flow Detected
P2175Throttle Actuator Control System - Low Air Flow Detected
P2184DFES_DTCO.DFC_AuxCT_elctFltLo_C - Engine Coolant Temperature Sensor 2 Circuit Low
P2185DFES_DTCO.DFC_AuxCT_elctFltHi_C - Engine Coolant Temperature Sensor 2 Circuit High
P2194System Too Rich at Higher Load Bank 2
P2195DFES_DTCO.DFC_LSUO2Max_0_C - O2 Sensor Signal Stuck Lean Bank 1 Sensor 1
P2196DFES_DTCO.DFC_LSUO2Min_0_C - O2 Sensor Signal Stuck Rich Bank 1 Sensor 1
P2197DFES_DTCO.DFC_LSUO2Max_1_C - O2 Sensor Signal Stuck Lean Bank 2 Sensor 1
P2198DFES_DTCO.DFC_LSUO2Min_1_C - O2 Sensor Signal Stuck Rich Bank 2 Sensor 1
P2199Fuel Quantity Solenoid Short To Ground - Intake Air Temperature Sensor 1/2 Correlation
P2201NOx Sensor Circuit Range/Performance Bank 1 - NOx Sensor Circuit Range/Performance Bank 1
P2203DFES_DTCO.DFC_NSCDsLamBinSRCMax_C - NOx Sensor Circuit High Bank 1
P2204DFES_DTCO.DFC_NSCDsFdbkFault_C - NOx Sensor Circuit Intermittent Bank 1
P2208DFES_DTCO.DFC_SCR_NOM_NOxRdyTO_C - NOx Sensor Heater Sense Circuit Bank 1
P2209Abs Can Message Missing Or Incorrect - NOx Sensor Heater Sense Circuit Range/Performance Bank 1
P2210Esm Can Message Missing Or Incorrect - NOx Sensor Heater Sense Circuit Low Bank 1
P2211Etc Can Message Missing Or Incorrect - NOx Sensor Heater Sense Circuit High Bank 1
P2213DFES_DTCO.DFC_NoCat2DsBattSt_C - NOx Sensor Circuit Bank 2
P2214NOx Sensor Circuit Range/Performance Bank 2 - NOx Sensor Circuit Range/Performance Bank 2
P2215NOx Sensor Circuit Low Bank 2
P2216NOx Sensor Circuit High Bank 2
P2217Tcm Dtc Internal Fault Present - NOx Sensor Circuit Intermittent Bank 2
P2218Tcm Dtc 1-2 And 4-5 Shift Solenoid Fault Present
P2219Tcm Dtc 2-3 Shift Solenoid Fault Present
P2220Tcm Dtc 3-4 Shift Solenoid Fault Present
P2221Tcm Dtc Torque Converter Clutch Solenoid Fault Present - NOx Sensor Heater Sense Circuit Bank 2
P2222Tcm Dtc Modulating Pressure Solenoid Fault Present - NOx Sensor Heater Sense Circuit Range/Performance Bank 2
P2223Tcm Dtc Shift Pressure Solenoid Fault Present - NOx Sensor Heater Sense Circuit Low Bank 2
P2224Tcm Dtc Valve Voltage Supply Fault Present - NOx Sensor Heater Sense Circuit High Bank 2
P2225Tcm Dtc Speed Sensor Voltage Fault Present - NOx Sensor Heater Sense Circuit Intermittent Bank 2
P2226DFES_DTCO.DFC_EnvPSig_C - Barometric Pressure Sensor 'A' Circuit
P2227Barometric Pressure Sensor 'A' Circuit Range/Performance
P2228DFES_DTCO.DFC_EnvPSRCMin_C - Barometric Pressure Sensor 'A' Circuit Low
P2229DFES_DTCO.DFC_EnvPSRCMax_C - Barometric Pressure Sensor 'A' Circuit High
P2230Tcm Dtc Tcc Excessive Power Consumption Fault Present - Barometric Pressure Sensor 'A' Circuit Intermittent/Erratic
P2231DFES_DTCO.DFC_LSUHtCoupSig_0_C - O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1
P2232Tcm Dtc Negative Gear Comparison Fault Present - O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 2
P2234DFES_DTCO.DFC_LSUHtCoupSig_1_C - O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1
P2236O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 3
P2237DFES_DTCO.DFC_LSUCircPmpCurSig_0_C - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1
P2238O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 1
P2239O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 1
P2240DFES_DTCO.DFC_LSUCircPmpCurSig_1_C - O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1
P2241O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 1
P2242O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1
P2243DFES_DTCO.DFC_LSUCircNernstSig_0_C - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1
P2244Instrument Cluster Message Plausibility - O2 Sensor Reference Voltage Performance Bank 1 Sensor 1
P2245O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 1
P2246O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 1
P2247DFES_DTCO.DFC_LSUCircNernstSig_1_C - O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1
P2248O2 Sensor Reference Voltage Performance Bank 2 Sensor 1
P2249O2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 1
P2252Lateral Accelerator Sensor Plausibilty - O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 1
P2253Steering Angle Sensor Plausibility - O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1
P2254O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1
P2255O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 1
P2258Tcm Message Error - Secondary Air Injection System Control 'A' Circuit High
P2259Secondary Air Injection System Control 'B' Circuit Low
P2264DFES_DTCO.DFC_FlWLvlSensDefSig_C - Water in Fuel Sensor Circuit
P2269DFES_DTCO.DFC_FlWLvlSig_C - Water in Fuel Condition
P2299Brake Pedal Position/Accelerator Pedal Position Incompatible
P2306Sensor Supply 2 Voltage Is Too High - Ignition Coil 'C' Primary Control Circuit Low
P2319Ecm Internal Error 1 - Ignition Coil 'G' Primary Control Circuit High
P2321Ecm Internal Error 5 - Ignition Coil 'H' Primary Control Circuit Low
P2322Crankshaft Position Sensor Plausibility - Ignition Coil 'H' Primary Control Circuit High
P2323Ecm Internal Error - Ignition Coil 'H' Secondary Circuit
P2324Ecm Injector Monitoring 1 - Ignition Coil 'I' Primary Control Circuit Low
P2325Ecm Internal Error 1 - Ignition Coil 'I' Primary Control Circuit High
P2327App Sensor Plausibility - Ignition Coil 'J' Primary Control Circuit Low
P2329Ecm Internal Error 1 - Ignition Coil 'J' Secondary Circuit
P2332Sensor Supply 3 Voltage Is Too High - Ignition Coil 'K' Secondary Circuit
P2333S/C Vehicle Speed Plausibility - Ignition Coil 'L' Primary Control Circuit Low
P2338S/C Excessive Acceleration - Cylinder 3 Above Knock Threshold
P2339Ecm Checksum Error #1 - Cylinder 4 Above Knock Threshold
P2342Ecm Internal Error 1 - Cylinder 7 Above Knock Threshold
P2343Ckp Plausibility - Cylinder 8 Above Knock Threshold
P2347Automatic Transmission Coded As Manual Transmission - Cylinder 12 Above Knock Threshold
P2350Internal Voltage Error - Cylinder 9 Pressure Variation High
P2352Injection Fault - Quantity Error
P2353O2 Sensor Plausibility - Cylinder 10 Pressure Sensor Circuit Range/Performance
P2354Ecm Internal Fault - Cylinder 10 Pressure Sensor Circuit Low
P2355Egr Flow Rate Is Too High - Cylinder 10 Pressure Sensor Circuit High
P2356Ecm Internal Error - Cylinder 10 Pressure Sensor Circuit Intermittent/Erratic
P2358Ecm Internal Error - Cylinder 10 Pressure Too High
P2359Boost Pressure Too High - Cylinder 10 Pressure Variation Low
P2366O2 Circuit Fault - Cylinder 12 Pressure Sensor Circuit
P2367Cylinder 12 Pressure Sensor Circuit Range/Performance
P2500Fuel Pressure Solenoid Circuit Excessive Current - Generator Lamp/L-Terminal Circuit Low
P2501Fuel Pressure Solenoid Circuit Shorted To Ground Or B+ - Generator Lamp/L-Terminal Circuit High
P2502Charging System Voltage
P2506DFES_DTCO.DFC_MRlyErlyOpng_C - ECM/PCM Power Input Signal Range/Performance
P2509ECM/PCM Power Input Signal Intermittent
P2510Boost Pressure Servo Motor Short To Ground - ECM/PCM Power Relay Sense Circuit Range/Performance
P2511Egr Valve Signal Circuit Shorted To Ground - ECM/PCM Power Relay Sense Circuit Intermittent
P2512Event Data Recorder Request Circuit/ Open
P2513Event Data Recorder Request Circuit Low
P2514Crankcase Vent Heater Excessive Current - Event Data Recorder Request Circuit High
P2518A/C Refrigerant Pressure Sensor 'B' Circuit High
P2519A/C Request 'A' Circuit
P2520A/C Request 'A' Circuit Low
P2521Improper Start Attempt - A/C Request 'A' Circuit High
P2523A/C Request 'B' Circuit Low
P2524A/C Request 'B' Circuit High
P2526Boost Pressure Servo Motor Excessive Current - Vacuum Reservoir Pressure Sensor Circuit Range/Performance
P2527Egr Valve Excessive Current - Vacuum Reservoir Pressure Sensor Circuit Low
P2528Vacuum Reservoir Pressure Sensor Circuit High
P2529Vacuum Reservoir Pressure Sensor Circuit Intermittent
P2530DFES_DTCO.DFC_PEIL_CAN1_HW0_C - Ignition Switch Run Position Circuit
P2531Fuel Injector 1 Read Too Large - Ignition Switch Run Position Circuit Low
P2532Fuel Injector 2 Read Too Large - Ignition Switch Run Position Circuit High
P2533Fuel Injector 3 Read Too Large - Ignition Switch Run/Start Position Circuit
P2534Fuel Injector 4 Read Too Large - Ignition Switch Run/Start Position Circuit Low
P2537Glow Plug Control Circuit Preglow Fault - Ignition Switch Accessory Position Circuit Low
P2538Glow Plug Module Communication Error - Ignition Switch Accessory Position Circuit High
P2541Low Pressure Fuel System Sensor Circuit Low
P2542Low Pressure Fuel System Sensor Circuit High
P2553Throttle/Fuel Inhibit Circuit Range/Performance
P2561A/C Control Module Requested MIL Illumination
P2562Turbocharger Boost Control Position Sensor 'A' Circuit
P2563Turbocharger Boost Control Position Sensor 'A' Circuit Range/Performance
P2564Turbocharger Boost Control Position Sensor 'A' Circuit Low
P2565Turbocharger Boost Control Position Sensor 'A' Circuit High
P2566Turbocharger Boost Control Position Sensor 'A' Circuit Intermittent
P2600DFES_DTCO.DFC_MCtPmpOL_C - Coolant Pump 'A' Control Circuit/Open
P2601DFES_DTCO.DFC_MCtPmpXErr_C - Coolant Pump 'A' Control Circuit Range/Performance
P2602DFES_DTCO.DFC_MCtPmpSCG_C - Coolant Pump 'A' Control Circuit Low
P2603DFES_DTCO.DFC_MCtPmpSCB_C - Coolant Pump 'A' Control Circuit High
P2606Cmp/Ckp Synchronization Error - Intake Air Heater 'B' Circuit Range/Performance
P2607Intake Air Heater 'B' Circuit Low
P2608Intake Air Heater 'B' Circuit High
P2609Intake Air Heater System Performance
P2610DFES_DTCO.DFC_EngDaOffTimeMon_C - ECM/PCM Internal Engine Off Timer Performance
P2611A/C Refrigerant Distribution Valve Control Circuit/Open
P2612A/C Refrigerant Distribution Valve Control Circuit Low
P2613A/C Refrigerant Distribution Valve Control Circuit High
P2614Camshaft Position Signal Output Circuit/Open
P2615Camshaft Position Signal Output Circuit Low
P2616Camshaft Position Signal Output Circuit High
P2617DFES_DTCO.DFC_CrkOc_C - Crankshaft Position Signal Output Circuit/Open
P2618Crankshaft Position Signal Output Circuit Low
P2619Crankshaft Position Signal Output Circuit High
P2620Throttle Position Output Circuit/Open
P2621Throttle Position Output Circuit Low
P2622Throttle Position Output Circuit High
P2626O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1
P2627O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1
P2628O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 1
P2630O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1
P2631O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 1
P2632Fuel Pump 'B' Control Circuit /Open
P2634Fuel Pump 'B' Control Circuit High
P2635DFES_DTCO.DFC_FP_LimpHome_Mode_C - Fuel Pump 'A' Low Flow/Performance
P2636Fuel Pump 'B' Low Flow/Performance
P2637Torque Management Feedback Signal 'A'
P2638Torque Management Feedback Signal 'A' Range/Performance
P2639Torque Management Feedback Signal 'A' Low
P2641Torque Management Feedback Signal 'B'
P2643Torque Management Feedback Signal 'B' Low
P2648A Rocker Arm Actuator Control Circuit Low Bank 1
P2649A Rocker Arm Actuator Control Circuit High Bank 1
P2A00DFES_DTCO.DFC_LSUPresCompMax_0_C - O2 Sensor Circuit Range/Performance Bank 1 Sensor 1
P2A01O2 Sensor Circuit Range/Performance Bank 1 Sensor 2
U0001High Speed CAN Communication Bus
U0073DFES_DTCO.DFC_BusOff_MBus_C
U0101DFES_DTCO.DFC_TCM_MsgLost_C
U0103DFES_DTCO.DFC_XSM_MsgLost_C
U0122DFES_DTCO.DFC_SBC_MsgLost_C
U0129DFES_DTCO.DFC_SBC_MsgLost_C
U0146DFES_DTCO.DFC_CGW_MsgLost_C
U0155DFES_DTCO.DFC_IC_MsgLost_C
U0212DFES_DTCO.DFC_SCCM_MsgLost_C
U0400DFES_DTCO.DFC_EnvTSig_C
U0402DFES_DTCO.DFC_TCM_MsgCheck_C
U0405DFES_DTCO.DFC_AdapCrsCtrl_TrqReq_C
U0407—
U0415DFES_DTCO.DFC_ESP_TrqReq_C
U0416DFES_DTCO.DFC_BLS_Tx_C
U0418DFES_DTCO.DFC_EHB_EnvCond_C
U0424DFES_DTCO.DFC_HVAC_MsgCheck_C
U0426DFES_DTCO.DFC_SiaCAN_C
U0428—
U0429DFES_DTCO.DFC_SCCM_MsgCheck_C
FAQ

Bosch EDC16C2 DTC codes — frequently asked questions

How many DTC codes does Map Decoder have for the EDC16C2?

475 distinct diagnostic trouble codes, 461 of them with a description.

Where do these codes come from?

Each entry was measured on a real file: the address, the enabled value and the disabled value were read from an original and a modified binary. Nothing here is a generic OBD-II lookup table.

Can these codes be switched off on the EDC16C2?

Yes — Map Decoder writes the value that was observed on this ECU rather than a guessed constant, and corrects the checksum afterwards.

Remove DTC codes on Bosch EDC16C2

Map Decoder analyses Bosch EDC16C2 files, detects the maps and generates a verified patch with the checksum corrected.