Siemens EMS3161 DTC Codes — 649 Diagnostic Trouble Codes

Overview

Diagnostic data for the EMS3161

ECU: Siemens EMS3161
Manufacturer: Siemens
Mapped codes: 649
With description: 413

Map Decoder stores 649 distinct diagnostic trouble codes for the Siemens EMS3161. 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

EMS3161 diagnostic trouble codes

Code	Description
`P0001`	—
`P0002`	Fuel volume regulator control -circuit range/performance
`P0003`	Fuel volume regulator control -circuit low
`P0004`	Fuel volume regulator control -circuit high
`P000A`	A Camshaft Position Slow Response
`P000B`	B Camshaft Position Slow Response
`P0010`	Camshaft position (CMP) actuator, intake/left/front, bank 1 circuit malfunction
`P0011`	Camshaft position (CMP), intake/left/front, bank 1 timing over advanced/system performance
`P0013`	Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 -circuit malfunction
`P0014`	Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 -timing over -advanced/system performance
`P0016`	Crankshaft position/camshaft position, bank 1 sensor A -correlation
`P0017`	Crankshaft position/camshaft position, bank 1 sensor B -correlation
`P0030`	Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit malfunction
`P0031`	Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit low
`P0032`	Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit high
`P0033`	Turbocharger (TC) wastegate regulating valve -circuit malfunction
`P0034`	Turbocharger (TC) wastegate regulating valve -circuit low
`P0035`	Turbocharger (TC) wastegate regulating valve -circuit high
`P0036`	Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit malfunction
`P0037`	Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit low
`P0038`	Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit high
`P0045`	Turbo/super charger boost control solenoid -circuit open
`P0046`	Turbo/super charger boost control solenoid circuit range/performance
`P0047`	Turbo/super charger boost control solenoid -circuit low
`P0048`	Turbo/super charger boost control solenoid -circuit high
`P0068`	Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor/throttle position correlation
`P006E`	'Turbocharger/Supercharger Boost Control 'A' Supply Voltage Circuit Low'
`P006F`	'Turbocharger/Supercharger Boost Control 'A' Supply Voltage Circuit High'
`P0070`	Outside air temperature sensor -circuit malfunction
`P0071`	Outside air temperature sensor -range/performance problem
`P0072`	Outside air temperature sensor -low input
`P0073`	Outside air temperature sensor -high input
`P0074`	Outside air temperature sensor -circuit intermittent
`P0087`	Fuel rail/system pressure too low
`P0088`	Fuel rail/system pressure too high
`P0089`	Fuel pressure regulator -performance problem
`P0090`	Fuel metering solenoid -open circuit
`P0093`	Fuel system leak -large leak detected
`P0094`	Fuel system leak -small leak detected
`P0095`	Intake air temperature (IAT) sensor 2 -circuit malfunction
`P0096`	Intake air temperature (IAT) sensor 2 -circuit range/performance
`P0097`	Intake air temperature (IAT) sensor 2 -circuit low input
`P0098`	Intake air temperature (IAT) sensor 2 -circuit high input
`P009A`	Intake Air Temperature/Ambient Air Temperature Correlation
`P00AF`	'Turbocharger/Supercharger Boost Control 'A' Module Performance'
`P00F8`	—
`P00F9`	—
`P00FA`	—
`P00FB`	—
`P0105`	Manifold absolute pressure (MAP) sensor barometric pressure (BARO) sensor -circuit malfunction
`P0106`	Manifold absolute pressure (MAF) sensor barometric pressure (BARO) sensor -range/performance problem
`P0107`	Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -low input
`P0108`	Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -high input
`P0110`	Intake air temperature (IAT) sensor -circuit malfunction
`P0111`	'Intake air temperature (IAT) sensor''' range/performance problem'
`P0112`	Intake air temperature (IAT) sensor -low input
`P0113`	Intake air temperature (IAT) sensor -high input
`P0115`	Engine coolant temperature -(ECT) sensor circuit malfunction
`P0116`	Engine coolant temperature (ECT) sensor range/performance problem
`P0117`	Engine coolant temperature (ECT) sensor -low input
`P0118`	Engine coolant temperature (ECT) sensor -high input
`P0119`	Engine coolant temperature·(ECT) sensor circuit intermittent
`P011B`	Engine Coolant Temperature/Intake Air Temperature Correlation
`P0120`	Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -circuit malfunction
`P0121`	Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -range/performance problem
`P0122`	Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -low input
`P0123`	Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -high input
`P0128`	Coolant thermostat -coolant temperature below thermostat regulating temperature
`P012A`	Turbocharger/Supercharger Inlet Pressure Sensor Circuit
`P012B`	Turbocharger/Supercharger Inlet Pressure Sensor Circuit Range/Performance
`P012C`	Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low
`P012D`	Turbocharger/Supercharger Inlet Pressure Sensor Circuit High
`P0130`	Heated oxygen sensor (HO2S) 1, bank 1 -circuit malfunction
`P0131`	Heated oxygen sensor (HO2S) 1, bank 1 -low voltage
`P0132`	Heated oxygen sensor (HO2S) 1, bank 1 -high voltage
`P0133`	Heated oxygen sensor (HO2S) 1, bank 1 -slow response
`P0135`	Heated oxygen sensor (HO2S) 1, bank 1, heater control circuit malfunction
`P0136`	Heated oxygen sensor (HO2S) 2, bank 1 circuit malfunction
`P0137`	Heated oxygen sensor (HO2S) 2, bank 1 -low voltage
`P0138`	Heated oxygen sensor (HO2S) 2, bank 1 -high voltage
`P0139`	Heated oxygen sensor (HO2S) 2, bank 1 -slow response
`P013A`	O2 Sensor Slow Response - Rich to Lean
`P013B`	O2 Sensor Slow Response - Lean to Rich
`P013E`	O2 Sensor Delayed Response - Rich to Lean
`P013F`	O2 Sensor Delayed Response - Lean to Rich
`P0140`	Heated oxygen sensor (HO2S) 2, bank 1 no activity detected
`P0141`	Heated oxygen sensor (HO2S) 2, bank 1 heater control circuit malfunction
`P0149`	Fuel timing error
`P0169`	Incorrect fuel composition
`P0170`	Fuel trim (FT), bank 1 -malfunction
`P0171`	System too lean, bank 1
`P0172`	System too rich, bank 1
`P0176`	Fuel composition sensor -circuit malfunction
`P0177`	Fuel composition sensor -range/performance problem
`P0178`	Fuel composition sensor -low input
`P0179`	Fuel composition sensor -high input
`P0180`	Fuel temperature sensor A -circuit malfunction
`P0181`	Fuel temperature sensor A -range/performance problem
`P0182`	Fuel temperature sensor A -low input
`P0183`	Fuel temperature sensor A -high input
`P0190`	Fuel rail pressure (FRP) sensor -circuit malfunction
`P0191`	Fuel rail pressure (FRP) sensor -range/performance problem
`P0192`	Fuel rail pressure (FRP) sensor -low input
`P0193`	Fuel rail pressure (FRP) sensor -high input
`P01C4`	—
`P0201`	Injector 1 -circuit malfunction
`P0202`	Injector 2 -circuit malfunction
`P0203`	Injector 3 -circuit malfunction
`P0204`	Injector 4 -circuit malfunction
`P0217`	Engine over temperature condition
`P0219`	Engine over speed condition
`P0220`	Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -circuit malfunction
`P0221`	Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -range/performance problem
`P0222`	Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -low input
`P0223`	Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -high input
`P0225`	Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -circuit malfunction
`P0226`	Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -range/performance problem
`P0227`	Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -low input
`P0228`	Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -high input
`P0234`	Engine boost condition -limit exceeded
`P023A`	Charge Air Cooler Coolant Pump Control Circuit/Open
`P023B`	Charge Air Cooler Coolant Pump Control Circuit Low
`P023C`	Charge Air Cooler Coolant Pump Control Circuit High
`P0243`	Turbocharger (TC) wastegate regulating valve A circuit malfunction
`P0244`	Turbocharger (TC) wastegate regulating valve A range/performance problem
`P0245`	Turbocharger (TC) wastegate regulating valve A circuit low
`P0246`	Turbocharger (TC) wastegate regulating valve A circuit high
`P025A`	Fuel Pump Module Control Circuit/Open
`P025B`	Fuel Pump Module Control Circuit Range/Performance
`P025C`	Fuel Pump Module Control Circuit Low
`P025D`	Fuel Pump Module Control Circuit High
`P0261`	Injector 1 -circuit low
`P0262`	Injector 1 -circuit high
`P0264`	Injector 2 -circuit low
`P0265`	Injector 2 -circuit high
`P0267`	Injector 3 -circuit low
`P0268`	Injector 3 -circuit high
`P0270`	Injector 4 -circuit low
`P0271`	Injector 4 -circuit high
`P0299`	Turbo/super charger -low boost
`P029C`	Cylinder 1 - Injector Restricted
`P02A0`	Cylinder 2 - Injector Restricted
`P02A4`	Cylinder 3 - Injector Restricted
`P02A8`	Cylinder 4 - Injector Restricted
`P02CC`	Cylinder 1 Fuel Injector Offset Learning At Min Limit
`P02CD`	Cylinder 1 Fuel Injector Offset Learning At Max Limit
`P02CE`	Cylinder 2 Fuel Injector Offset Learning At Min Limit
`P02CF`	Cylinder 2 Fuel Injector Offset Learning At Max Limit
`P02D0`	Cylinder 3 Fuel Injector Offset Learning At Min Limit
`P02D1`	Cylinder 3 Fuel Injector Offset Learning At Max Limit
`P02D2`	Cylinder 4 Fuel Injector Offset Learning At Min Limit
`P02D3`	Cylinder 4 Fuel Injector Offset Learning At Max Limit
`P02EE`	Cylinder 1 Injector Circuit Range/Performance
`P02EF`	Cylinder 2 Injector Circuit Range/Performance
`P02F0`	Cylinder 3 Injector Circuit Range/Performance
`P02F1`	Cylinder 4 Injector Circuit Range/Performance
`P0300`	Random/multiple cylinder(s) -misfire detected
`P0301`	Cylinder 1 -misfire detected
`P0302`	Cylinder 2 -misfire detected
`P0303`	Cylinder 3 -misfire detected
`P0304`	Cylinder 4 -misfire detected
`P0313`	Misfire detected -low fuel level
`P0315`	Crankshaft position system -variation not learned
`P0324`	Knock control system error
`P0325`	Knock sensor (KS) 1 , bank 1 -circuit malfunction
`P0326`	Knock sensor (KS) 1 , bank 1 -range/performance problem
`P0327`	Knock sensor (KS) 1, bank 1 -low input
`P032A`	Knock Sensor 3 Circuit
`P0331`	Knock sensor (KS) 2, bank 2 -range/performance problem
`P0332`	Knock sensor (KS) 2, bank 2 -low input
`P0335`	Crankshaft position (CKP) sensor -circuit malfunction
`P0336`	Crankshaft position (CKP) sensor -range/performance problem
`P0337`	Crankshaft position (CKP) sensor -low input
`P0338`	Crankshaft position (CKP) sensor -high input
`P033F`	—
`P0340`	Camshaft position (CMP) sensor A, bank 1 circuit malfunction
`P0341`	Camshaft position (CMP) sensor A, bank 1 range/performance problem
`P0342`	Camshaft position (CMP) sensor A, bank 1 -low input
`P0343`	Camshaft position (CMP) sensor A, bank 1 -high input
`P0351`	Ignition coil A, primary/secondary -circuit malfunction
`P0352`	Ignition coil B, primary/secondary -circuit malfunction
`P0353`	Ignition coil C, primary/secondary -circuit malfunction
`P0354`	Ignition coil D, primary/secondary -circuit malfunction
`P0363`	Misfire detected -fueling disabled
`P0365`	Camshaft position (CMP) sensor B, bank 1 circuit malfunction
`P0366`	Camshaft position (CMP) sensor B, bank 1 circuit range/performance
`P0367`	Camshaft position (CMP) sensor B, bank 1 circuit low input
`P0368`	Camshaft position (CMP) sensor B, bank 1 circuit high input
`P0371`	Timing reference, high resolution signal A -too many pulses
`P0373`	Timing reference, high resolution signal A -intermittent erratic pulses
`P039B`	—
`P03A5`	—
`P03AF`	—
`P03B9`	—
`P0402`	Exhaust gas recirculation (EGR) system -excessive flow detected
`P0420`	Catalytic converter system, bank 1 -efficiency below threshold
`P0440`	Evaporative emission (EVAP) system -malfunction
`P0441`	Evaporative emission (EVAP) system -incorrect flow detected
`P0442`	Evaporative emission (EV AP) system -small leak detected
`P0443`	Evaporative emission (EVAP) canister purge valve circuit malfunction
`P0444`	Evaporative emission (EVAP) canister purge valve open circuit
`P0446`	Evaporative emission (EVAP) system, vent control -circuit malfunction
`P0447`	Evaporative emission (EVAP) system, vent control -open circuit
`P0448`	Evaporative emission (EVAP) system, vent control short circuit
`P0450`	Evaporative emission (EVAP) pressure sensor -circuit malfunction
`P0451`	Evaporative emission (EVAP) pressure sensor range/performance problem
`P0452`	Evaporative emission (EVAP) pressure sensor -low input
`P0453`	Evaporative emission (EVAP) pressure sensor high input
`P0454`	Evaporative emission (EVAP) pressure sensor circuit intermittent
`P0456`	Evaporative emission (EVAP) system -very small leak detected
`P0457`	Evaporative emission (EVAP) system -leak detected (filler cap loose/off)
`P0458`	Evaporative emission (EVAP) system, EVAP valve -circuit low
`P0459`	Evaporative emission (EVAP) system, EVAP valve -circuit high
`P0460`	Fuel tank level sensor -circuit malfunction
`P0461`	Fuel tank level sensor range/performance problem
`P0462`	Fuel tank level sensor -low input
`P0463`	Fuel tank level sensor -high input
`P0480`	Engine coolant blower motor 1 -circuit malfunction
`P0481`	Engine coolant blower motor 2 -circuit malfunction
`P0488`	Exhaust gas recirculation (EGR) system, throttle position control -range/performance
`P04DB`	—
`P04EA`	—
`P04F0`	—
`P0504`	Brake switch -A/B correlation
`P0506`	Idle speed control (ISC) system -rpm lower than expected
`P0507`	Idle speed control (ISC) system -rpm higher than expected
`P050B`	Cold Start Ignition Timing Performance
`P050C`	Cold Start Engine Coolant Temperature Performance
`P0520`	Engine oil pressure sensor/switch -circuit malfunction
`P0521`	Engine oil pressure sensor/switch -range/performance problem
`P0522`	Engine oil pressure sensor/switch -low voltage
`P0523`	Engine oil pressure sensor/switch -high voltage
`P0524`	Engine oil pressure too low
`P0525`	Cruise control system, actuator control circuit range/performance
`P052A`	'Cold Start 'A' Camshaft Position Timing Over-Advanced'
`P0530`	AC refrigerant pressure sensor -circuit malfunction
`P0532`	AC refrigerant pressure sensor -low input
`P0533`	AC refrigerant pressure sensor -high input
`P0534`	AC refrigerant charge loss
`P053A`	Positive Crankcase Ventilation Heater Control Circuit /Open
`P053B`	Positive Crankcase Ventilation Heater Control Circuit Low
`P053C`	Positive Crankcase Ventilation Heater Control Circuit High
`P053F`	—
`P0544`	Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -circuit malfunction
`P0545`	Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -low input
`P054A`	'Cold Start 'B' Camshaft Position Timing Over-Advanced'
`P0555`	Brake servo pressure sensor -circuit malfunction
`P055F`	—
`P0560`	System voltage malfunction
`P0562`	System voltage -low
`P0563`	System voltage -high
`P0564`	Cruise control system, multi -function switch input A -circuit malfunction
`P056E`	—
`P0571`	Cruise/brake switch A -circuit malfunction
`P0574`	Cruise control system -vehicle speed too high
`P0575`	Cruise control system -input circuit malfunction
`P0579`	Cruise control system, multi -function switch input A circuit range/performance
`P0581`	Cruise control system, multi -function switch input A circuit high
`P0585`	Cruise control system, multi -function switch input A/B correlation
`P0597`	Thermostat heater control system -circuit open
`P0598`	Thermostat heater control system -circuit low
`P0599`	Thermostat heater control system -circuit high
`P059B`	—
`P05BD`	—
`P0602`	Engine control module (ECM) -programming error
`P0606`	Engine control module (ECM)/powertrain control module (PCM) -processor fault
`P060A`	Internal Control Module Monitoring Processor Performance
`P060B`	Internal Control Module A/D Processing Performance
`P060C`	Internal Control Module Main Processor Performance
`P0610`	Control module -vehicle options error
`P061A`	Internal Control Module Torque Performance
`P061B`	Internal Control Module Torque Calculation Performance
`P061C`	Internal Control Module Engine RPM Performance
`P061E`	Internal Control Module Brake Signal Performance
`P0627`	Fuel pump control -circuit open
`P0628`	Fuel pump control -circuit low
`P0629`	Fuel pump control -circuit high
`P062B`	Internal Control Module Fuel Injector Control Performance
`P062C`	Internal Control Module Vehicle Speed Performance
`P062D`	Fuel Injector Driver Circuit Performance
`P0634`	PCM/ECM/TCM -internal temperature too high
`P0638`	Throttle actuator control, bank 1 -range/performance problem
`P0641`	Sensor reference voltage A -circuit open
`P0642`	Engine control module (ECM), knock control -defective
`P0643`	Sensor reference voltage A -circuit high
`P0645`	Air conditioning (AC)
`P0646`	AC compressor clutch relay -circuit low
`P0647`	AC compressor clutch relay -circuit high
`P064A`	Fuel Pump Control Module
`P064D`	Internal Control Module O2 Sensor Processor Performance
`P0651`	Sensor reference voltage B -circuit open
`P0652`	Sensor reference voltage B -circuit low
`P0653`	Sensor reference voltage B -circuit high
`P0657`	Actuator supply voltage -circuit open
`P0685`	ECM/PCM power relay -circuit open
`P0687`	Engine control relay -short to earth
`P068B`	ECM/PCM Power Relay De-Energized Performance - Too Late
`P0691`	Engine coolant blower motor 1 -short to earth
`P0692`	Engine coolant blower motor 1 -short to positive
`P0693`	Engine coolant blower motor 2 -short to earth
`P0694`	Engine coolant blower motor 2 -short to positive
`P0697`	Sensor reference voltage C -circuit open
`P0698`	Sensor reference voltage C -circuit low
`P0699`	Sensor reference voltage C -circuit high
`P06B6`	Internal Control Module Knock Sensor Processor 1 Performance
`P0701`	Transmission control system -range/performance problem
`P0703`	Torque converter/brake switch B -circuit malfunction
`P0720`	Output shaft speed (OSS) sensor -circuit malfunction
`P0725`	Engine RPM input -circuit malfunction
`P0726`	Engine RPM input -range/performance problem
`P0730`	Incorrect gear ratio
`P0741`	Torque converter clutch (TCC) solenoid -performance/stuck off
`P0805`	Clutch position sensor -circuit malfunction
`P0806`	Clutch position sensor -range/performance problem
`P0830`	Clutch pedal position (CPP) switch A -circuit malfunction
`P0833`	Clutch pedal position (CPP) switch B -circuit malfunction
`P0834`	Clutch pedal position (CPP) switch B -low input
`P083F`	'Clutch Pedal Switch 'A'/'B' Correlation'
`P0A1E`	Starter/Generator Control Module
`P0BBF`	Hybrid Battery Pack Cooling Fan Supply Voltage Circuit/Open
`P1001`	—
`P10AA`	—
`P1109`	—
`P1148`	—
`P114F`	—
`P1163`	—
`P1170`	—
`P1176`	—
`P11C1`	—
`P123A`	—
`P125B`	—
`P126A`	—
`P129C`	—
`P12A0`	—
`P12A4`	—
`P12A8`	—
`P1300`	—
`P1320`	—
`P1413`	—
`P1416`	—
`P1417`	—
`P1453`	—
`P1484`	—
`P1488`	—
`P148A`	—
`P148B`	—
`P148C`	—
`P148D`	—
`P148E`	—
`P1494`	—
`P1495`	—
`P1498`	—
`P1499`	—
`P14FC`	—
`P1500`	—
`P1501`	—
`P1502`	—
`P1503`	—
`P1504`	—
`P1505`	—
`P1506`	—
`P1512`	—
`P1513`	—
`P1514`	—
`P1515`	—
`P1516`	—
`P1517`	—
`P1518`	—
`P1519`	—
`P151A`	—
`P1524`	—
`P1525`	—
`P1555`	—
`P1556`	—
`P1557`	—
`P1560`	—
`P1561`	—
`P1562`	—
`P1571`	—
`P1589`	—
`P158A`	—
`P158B`	—
`P1592`	—
`P15A4`	—
`P15A5`	—
`P15B6`	—
`P15B8`	—
`P15D8`	—
`P15E6`	—
`P15E7`	—
`P15E8`	—
`P15E9`	—
`P15EA`	—
`P15EB`	—
`P15EC`	—
`P15ED`	—
`P15EE`	—
`P15F1`	—
`P15F2`	—
`P15F3`	—
`P15F4`	—
`P15F5`	—
`P15F6`	—
`P15F7`	—
`P15F8`	—
`P15F9`	—
`P15FF`	—
`P1600`	—
`P1601`	—
`P1602`	—
`P1603`	—
`P1606`	—
`P160C`	—
`P160E`	—
`P160F`	—
`P1616`	—
`P1617`	—
`P1620`	—
`P1638`	—
`P164C`	—
`P164D`	—
`P164E`	—
`P164F`	—
`P1656`	—
`P1657`	—
`P1658`	—
`P1659`	—
`P165A`	—
`P165B`	—
`P1662`	—
`P1663`	—
`P1674`	—
`P1675`	—
`P1676`	—
`P1677`	—
`P1678`	—
`P1698`	—
`P16A1`	—
`P16A2`	—
`P16A4`	—
`P16A5`	—
`P16A6`	—
`P16A7`	—
`P16A8`	—
`P16A9`	—
`P16AA`	—
`P16AB`	—
`P16AC`	—
`P16AD`	—
`P16AE`	—
`P16AF`	—
`P16B5`	—
`P16B6`	—
`P16B7`	—
`P16B8`	—
`P16B9`	—
`P16BA`	—
`P16C1`	—
`P16C2`	—
`P16C7`	—
`P16C8`	—
`P16CA`	—
`P16CF`	—
`P16D2`	—
`P16D6`	—
`P170A`	—
`P170E`	—
`P17CB`	—
`P2002`	Diesel Particulate Filter Efficiency Below Threshold Bank 1
`P200C`	Diesel Particulate Filter Over Temperature Bank 1
`P2031`	Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2
`P2032`	Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2
`P2073`	Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
`P2074`	Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Higher Load
`P2080`	Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1
`P2084`	Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
`P2088`	A Camshaft Position Actuator Control Circuit Low Bank 1
`P2089`	A Camshaft Position Actuator Control Circuit High Bank 1
`P2090`	B Camshaft Position Actuator Control Circuit Low Bank 1
`P2091`	B Camshaft Position Actuator Control Circuit High Bank 1
`P2096`	Post Catalyst Fuel Trim System Too Lean Bank 1
`P2097`	Post Catalyst Fuel Trim System Too Rich Bank 1
`P20DD`	Exhaust Aftertreatment Fuel Pressure Sensor Circuit
`P2100`	Throttle Actuator 'A' Control Motor Circuit/Open
`P2101`	Throttle Actuator 'A' Control Motor Circuit Range/Performance
`P2102`	Throttle Actuator 'A' Control Motor Circuit Low
`P2103`	Throttle Actuator 'A' Control Motor Circuit High
`P2109`	Throttle/Pedal Position Sensor 'A' Minimum Stop Performance
`P2110`	Throttle Actuator Control System - Forced Limited RPM
`P2111`	Throttle Actuator Control System - Stuck Open
`P2112`	Throttle Actuator Control System - Stuck Closed
`P2119`	Throttle Actuator Control Throttle Body Range/Performance
`P2120`	Throttle/Pedal Position Sensor/Switch 'D' Circuit
`P2122`	Throttle/Pedal Position Sensor/Switch 'D' Circuit Low
`P2123`	Throttle/Pedal Position Sensor/Switch 'D' Circuit High
`P2135`	Throttle/Pedal Pos Sensor/Switch A / B Voltage Correlation
`P2163`	Throttle/Pedal Position Sensor 'A' Maximum Stop Performance
`P2176`	Throttle Actuator Control System - Idle Position Not Learned
`P2177`	System Too Lean Off Idle Bank 1
`P2178`	System Too Rich Off Idle Bank 1
`P2181`	Cooling System Performance
`P2187`	System Too Lean at Idle Bank 1
`P2188`	System Too Rich at Idle Bank 1
`P2195`	O2 Sensor Signal Stuck Lean Bank 1 Sensor 1
`P2196`	O2 Sensor Signal Stuck Rich Bank 1 Sensor 1
`P219C`	Cylinder #1 Imbalance Error
`P219D`	Cylinder #2 Imbalance Error
`P219E`	Cylinder #3 Imbalance Error
`P219F`	Cylinder #4 Imbalance Error
`P21F4`	—
`P21F5`	—
`P21F8`	—
`P21F9`	—
`P2226`	Barometric Pressure Sensor 'A' Circuit
`P2227`	Barometric Pressure Sensor 'A' Circuit Range/Performance
`P2228`	Barometric Pressure Sensor 'A' Circuit Low
`P2229`	Barometric Pressure Sensor 'A' Circuit High
`P2237`	O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1
`P2243`	O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1
`P2244`	O2 Sensor Reference Voltage Performance Bank 1 Sensor 1
`P2251`	O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1
`P2261`	Turbocharger/Supercharger Bypass Valve - Mechanical
`P2262`	Turbocharger/Supercharger Boost Pressure Not Detected - Mechanical
`P2263`	Turbocharger/Supercharger Boost System Performance
`P226D`	Particulate Filter Deteriorated/Missing Substrate Bank 1
`P2270`	O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2
`P2271`	O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2
`P2279`	Intake Air System Leak
`P2297`	O2 Sensor Out of Range During Deceleration Bank 1 Sensor 1
`P22CF`	Turbocharger Turbine Inlet Valve Control Circuit/Open
`P22D4`	Turbocharger Turbine Inlet Valve Position Sensor Circuit
`P2300`	Ignition Coil 'A' Primary Control Circuit Low
`P2301`	Ignition Coil 'A' Primary Control Circuit High
`P2303`	Ignition Coil 'B' Primary Control Circuit Low
`P2304`	Ignition Coil 'B' Primary Control Circuit High
`P2306`	Ignition Coil 'C' Primary Control Circuit Low
`P2307`	Ignition Coil 'C' Primary Control Circuit High
`P2309`	Ignition Coil 'D' Primary Control Circuit Low
`P230A`	Cylinder 1 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
`P230B`	Cylinder 2 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
`P230C`	Cylinder 3 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
`P230D`	Cylinder 4 Air-Fuel Ratio Imbalance – Adjustment At Limit During Balance
`P2310`	Ignition Coil 'D' Primary Control Circuit High
`P2336`	Cylinder 1 Above Knock Threshold
`P2337`	Cylinder 2 Above Knock Threshold
`P2338`	Cylinder 3 Above Knock Threshold
`P2339`	Cylinder 4 Above Knock Threshold
`P2413`	Exhaust Gas Recirculation System Performance
`P2414`	O2 Sensor Exhaust Sample Error Bank 1 Sensor 1
`P2428`	Exhaust Gas Temperature Too High Bank 1
`P242A`	Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3
`P242B`	Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3
`P242C`	Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
`P242F`	Diesel Particulate Filter Restriction - Ash Accumulation
`P2452`	Diesel Particulate Filter Pressure Sensor 'A' Circuit
`P2453`	Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance
`P2457`	Exhaust Gas Recirculation Cooling System Performance
`P245A`	Exhaust Gas Recirculation Cooler Bypass Control Circuit/Open
`P2463`	Diesel Particulate Filter Restriction - Soot Accumulation
`P246E`	Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4
`P246F`	Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4
`P2470`	Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4
`P24A4`	Particulate Filter Restriction – Soot Accumulation Too High Bank 1
`P24D5`	EVAP System Pressure Sensor/Switch “B” Circuit
`P24D6`	EVAP System Pressure Sensor/Switch “B” Circuit Range/Performance
`P24D7`	EVAP System Pressure Sensor/Switch “B” Circuit Low
`P24D8`	EVAP System Pressure Sensor/Switch “B” Circuit High
`P24FD`	Particulate Filter Incorrect
`P2502`	Charging System Voltage
`P2503`	Charging System Voltage Low
`P2504`	Charging System Voltage High
`P2526`	Vacuum Reservoir Pressure Sensor Circuit Range/Performance
`P2527`	Vacuum Reservoir Pressure Sensor Circuit Low
`P2528`	Vacuum Reservoir Pressure Sensor Circuit High
`P253F`	Engine Oil Deteriorated
`P2562`	Turbocharger Boost Control Position Sensor 'A' Circuit
`P2563`	Turbocharger Boost Control Position Sensor 'A' Circuit Range/Performance
`P2564`	Turbocharger Boost Control Position Sensor 'A' Circuit Low
`P2565`	Turbocharger Boost Control Position Sensor 'A' Circuit High
`P2610`	ECM/PCM Internal Engine Off Timer Performance
`P2626`	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1
`P2681`	Engine Coolant Bypass Valve Control Circuit/Open
`P2682`	Engine Coolant Bypass Valve Control Circuit Low
`P2683`	Engine Coolant Bypass Valve Control Circuit High
`P26F0`	—
`P26F1`	—
`P2B95`	—
`P2BC1`	—
`P330A`	—
`P406C`	—
`P5009`	—
`P9261`	—
`P9900`	—
`P9901`	—
`P9902`	—
`P9903`	—
`P9904`	—
`U0019`	—
`U007A`	—
`U0101`	—
`U0108`	—
`U0111`	—
`U011D`	—
`U0120`	—
`U0121`	—
`U0128`	—
`U0140`	—
`U0146`	—
`U014E`	—
`U0235`	—
`U0248`	—
`U0250`	—
`U025F`	—
`U0265`	—
`U0276`	—
`U0298`	—
`U0299`	—
`U0305`	—
`U0315`	—
`U0322`	—
`U0402`	—
`U0404`	—
`U0415`	—
`U0417`	—
`U0418`	—
`U0422`	—
`U0433`	—
`U045A`	—
`U0469`	—
`U060B`	—
`U061B`	—
`U1007`	—
`U2141`	—
`U2148`	—
`U214A`	—
`U214E`	—
`U214F`	—
`U2150`	—
`U2153`	—
`U215B`	—
`U216B`	—
`U2176`	—
`U218C`	—
`U2248`	—
`U2252`	—
`U2255`	—
`U225F`	—
`U2265`	—
`U2276`	—

FAQ

Siemens EMS3161 DTC codes — frequently asked questions

How many DTC codes does Map Decoder have for the EMS3161?

649 distinct diagnostic trouble codes, 413 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 EMS3161?

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 Siemens EMS3161

Map Decoder analyses Siemens EMS3161 files, detects the maps and generates a verified patch with the checksum corrected.

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