Denso DENSO GEN3 DTC Codes

276 diagnostic trouble codes mapped for the Denso DENSO GEN3, measured on real files.

Overview

Diagnostic data for the DENSO GEN3

ECU
Denso DENSO GEN3
Manufacturer
Denso
Mapped codes
276
With description
211

Map Decoder stores 276 distinct diagnostic trouble codes for the Denso DENSO GEN3. 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

DENSO GEN3 diagnostic trouble codes

CodeDescription
P0046Turbo/super charger boost control solenoid circuit range/performance
P0047Turbo/super charger boost control solenoid -circuit low
P0048Turbo/super charger boost control solenoid -circuit high
P0069Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor correlation
P007CCharge Air Cooler Temperature Sensor Circuit Low
P007DCharge Air Cooler Temperature Sensor Circuit High
P0088Fuel rail/system pressure too high
P0093Fuel system leak -large leak detected
P0097Intake air temperature (IAT) sensor 2 -circuit low input
P0098Intake air temperature (IAT) sensor 2 -circuit high input
P00BBFuel Injector Insufficient Flow - Forced Limited Power
P00E0—
P00E1—
P0101Mass air flow (MAF) sensor/volume air flow (VAF) sensor range/performance problem
P0102Mass air flow (MAF) sensor/volume air flow (VAF) sensor low input
P0103Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input
P0106Manifold absolute pressure (MAF) sensor barometric pressure (BARO) sensor -range/performance problem
P0107Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -low input
P0108Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -high input
P0112Intake air temperature (IAT) sensor -low input
P0113Intake air temperature (IAT) sensor -high input
P0116Engine coolant temperature (ECT) sensor range/performance problem
P0117Engine coolant temperature (ECT) sensor -low input
P0118Engine coolant temperature (ECT) sensor -high input
P011CCharge Air Temperature/Intake Air Temperature Correlation
P0122Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -low input
P0123Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -high input
P0130Heated oxygen sensor (HO2S) 1, bank 1 -circuit malfunction
P0136Heated oxygen sensor (HO2S) 2, bank 1 circuit malfunction
P0168Fuel temperature too high
P0234Engine boost condition -limit exceeded
P023BCharge Air Cooler Coolant Pump Control Circuit Low
P023CCharge Air Cooler Coolant Pump Control Circuit High
P0261Injector 1 -circuit low
P0262Injector 1 -circuit high
P0264Injector 2 -circuit low
P0265Injector 2 -circuit high
P0267Injector 3 -circuit low
P0268Injector 3 -circuit high
P0270Injector 4 -circuit low
P0271Injector 4 -circuit high
P0299Turbo/super charger -low boost
P029DCylinder 1 - Injector Leaking
P02A1Cylinder 2 - Injector Leaking
P02A5Cylinder 3 - Injector Leaking
P02A9Cylinder 4 - Injector Leaking
P02EECylinder 1 Injector Circuit Range/Performance
P02EFCylinder 2 Injector Circuit Range/Performance
P02F0Cylinder 3 Injector Circuit Range/Performance
P02F1Cylinder 4 Injector Circuit Range/Performance
P0301Cylinder 1 -misfire detected
P0302Cylinder 2 -misfire detected
P0303Cylinder 3 -misfire detected
P0304Cylinder 4 -misfire detected
P0335Crankshaft position (CKP) sensor -circuit malfunction
P0337Crankshaft position (CKP) sensor -low input
P0338Crankshaft position (CKP) sensor -high input
P0339Crankshaft position (CKP) sensor -circuit intermittent
P0340Camshaft position (CMP) sensor A, bank 1 circuit malfunction
P0342Camshaft position (CMP) sensor A, bank 1 -low input
P0343Camshaft position (CMP) sensor A, bank 1 -high input
P0400Exhaust gas recirculation (EGR) system -flow malfunction
P0405Exhaust gas recirculation (EGR) valve position sensor A low input
P0406Exhaust gas recirculation (EGR) valve position sensor A high input
P0420Catalytic converter system, bank 1 -efficiency below threshold
P042E'Exhaust Gas Recirculation 'A' Control Stuck Open'
P0488Exhaust gas recirculation (EGR) system, throttle position control -range/performance
P0489Exhaust gas recirculation (EGA) system -circuit low
P0490Exhaust gas recirculation (EGA) system -circuit high
P0500Vehicle speed sensor (VSS) -circuit malfunction
P0504Brake switch -A/B correlation
P0522Engine oil pressure sensor/switch -low voltage
P0523Engine oil pressure sensor/switch -high voltage
P0524Engine oil pressure too low
P052F—
P0545Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -low input
P0546Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -high input
P0571Cruise/brake switch A -circuit malfunction
P0575Cruise control system -input circuit malfunction
P058A—
P05AC—
P0606Engine control module (ECM)/powertrain control module (PCM) -processor fault
P0607Control module -performance problem
P060DInternal Control Module Accelerator Pedal Position Performance
P0617Starter motor relay -circuit high
P0628Fuel pump control -circuit low
P0629Fuel pump control -circuit high
P062DFuel Injector Driver Circuit Performance
P0630VIN not programmed or mismatch -ECM/PCM
P064CGlow Plug Control Module
P066BCylinder 1 Glow Plug Control Circuit High
P066DCylinder 2 Glow Plug Control Circuit High
P066FCylinder 3 Glow Plug Control Circuit High
P0671Glow plug, cylinder 1 -circuit malfunction
P0672Glow plug, cylinder 2 -circuit malfunction
P0673Glow plug, cylinder 3 -circuit malfunction
P0674Glow plug, cylinder 4 -circuit malfunction
P067BCylinder 4 Glow Plug Control Circuit High
P0683Glow plug control module/ECM/PCM communication -malfunction
P06DB—
P06DC—
P0705Transmission range (TR) sensor/switch, PRNDL input circuit malfunction
P0711Transmission fluid temperature (TFT) sensor range/performance problem
P0712Transmission fluid temperature (TFT) sensor -low input
P0713Transmission fluid temperature (TFT) sensor -high input
P0717Turbine shaft speed (TSS) sensor -no signal
P0721Output shaft speed (OSS) sensor -range/performance problem
P0722Output shaft speed (OSS) sensor -no signal
P0724Torque converter/brake switch B -circuit high
P0741Torque converter clutch (TCC) solenoid -performance/stuck off
P0746Transmission fluid pressure (TFP) solenoid -performance or stuck off
P0748Transmission fluid pressure (TFP) solenoid -electrical
P0776Pressure control solenoid B -performance or stuck off
P0778Pressure control solenoid B -electrical malfunction
P077C—
P077D—
P0796Transmission fluid pressure (TFP) solenoid C performance or stuck off
P0798Transmission fluid pressure (TFP) solenoid C electrical malfunction
P07BF—
P07C0—
P0806Clutch position sensor -range/performance problem
P0811Excessive clutch slip
P1229Throttle Position Sensor B Out Of Self Test Range
P1251—
P1272—
P1273—
P1274—
P13A1—
P13A2—
P13A3—
P13A6—
P13A7—
P13A8—
P13AB—
P13AC—
P13AD—
P13B1—
P13B2—
P13B3—
P13C3—
P13C8—
P13CD—
P13D3—
P13E1—
P13E2—
P13E6—
P13E7—
P1578—
P1602—
P1607—
P161A—
P162B—
P1630—
P1631—
P166F—
P167A—
P167B—
P167C—
P167D—
P168A—
P168B—
P168C—
P168D—
P16B0—
P1702—
P1703—
P2002Diesel Particulate Filter Efficiency Below Threshold Bank 1
P200CDiesel Particulate Filter Over Temperature Bank 1
P200ECatalyst System Over Temperature Bank 1
P202BReductant Tank Heater Control Circuit Low
P202CReductant Tank Heater Control Circuit High
P202DReductant Leakage
P2032Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2
P2033Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2
P203AReductant Level Sensor Circuit
P203FReductant Level Too Low
P2048Reductant Injection Valve Circuit Low Bank 1 Unit 1
P2049Reductant Injection Valve Circuit High Bank 1 Unit 1
P204CReductant Pressure Sensor Circuit Low
P204DReductant Pressure Sensor Circuit High
P205BReductant Tank Temperature Sensor Circuit Range/Performance
P205CReductant Tank Temperature Sensor Circuit Low
P205DReductant Tank Temperature Sensor Circuit High
P206AReductant Quality Sensor Circuit
P207FReductant Quality Performance
P2080Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1
P2084Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
P208BReductant Pump Control Range/Performance
P208CReductant Pump Control Circuit Low
P208DReductant Pump Control Circuit High
P209FReductant Tank Heater Control Circuit Performance
P20BAReductant Heater 'A' Control Circuit Performance
P20BBReductant Heater 'A' Control Circuit Low
P20BCReductant Heater 'A' Control Circuit High
P20CDExhaust Aftertreatment Fuel Injector 'A' Control Circuit Low
P20CEExhaust Aftertreatment Fuel Injector 'A' Control Circuit High
P20CFExhaust Aftertreatment Fuel Injector 'A' Stuck Open
P20E9Reductant Pressure Too High
P20EESCR NOx Catalyst Efficiency Below Threshold Bank 1
P20F4Reductant Consumption Too Low
P2120Throttle/Pedal Position Sensor/Switch 'D' Circuit
P2121Throttle/Pedal Position Sensor/Switch 'D' Circuit Range/Performance
P2122Throttle/Pedal Position Sensor/Switch 'D' Circuit Low
P2123Throttle/Pedal Position Sensor/Switch 'D' Circuit High
P2125Throttle/Pedal Position Sensor/Switch 'E' Circuit
P2127Throttle/Pedal Position Sensor/Switch 'E' Circuit Low
P2128Throttle/Pedal Position Sensor/Switch 'E' Circuit High
P2138Throttle/Pedal Pos Sensor/Switch D / E Voltage Correlation
P2141Exhaust Gas Recirculation Throttle Control Circuit 'A' Low
P2142Exhaust Gas Recirculation Throttle Control Circuit 'A' High
P2195O2 Sensor Signal Stuck Lean Bank 1 Sensor 1
P2196O2 Sensor Signal Stuck Rich Bank 1 Sensor 1
P2200NOx Sensor Circuit Bank 1
P2202NOx Sensor Circuit Low Bank 1
P2203NOx Sensor Circuit High Bank 1
P2206NOx Sensor Heater Control Circuit Low Bank 1
P2207NOx Sensor Heater Control Circuit High Bank 1
P2228Barometric Pressure Sensor 'A' Circuit Low
P2229Barometric Pressure Sensor 'A' Circuit High
P225DNOx Sensor Performance – Signal Biased/Stuck Low Bank 1 Sensor 1
P225FNOx Sensor Performance – Signal Biased/Stuck Low Bank 1 Sensor 2
P2263Turbocharger/Supercharger Boost System Performance
P229ENOx Sensor Circuit Bank 1 Sensor 2
P22A0NOx Sensor Circuit Low Bank 1 Sensor 2
P22A1NOx Sensor Circuit High Bank 1 Sensor 2
P22A4NOx Sensor Heater Control Circuit Low Bank 1 Sensor 2
P22A5NOx Sensor Heater Control Circuit High Bank 1 Sensor 2
P2428Exhaust Gas Temperature Too High Bank 1
P242BExhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3
P242CExhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
P242DExhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
P244ADiesel Particulate Filter Differential Pressure Too Low Bank 1
P244BDiesel Particulate Filter Differential Pressure Too High Bank 1
P2453Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance
P2454Diesel Particulate Filter Pressure Sensor 'A' Circuit Low
P2455Diesel Particulate Filter Pressure Sensor 'A' Circuit High
P2458Diesel Particulate Filter Regeneration Duration
P245CExhaust Gas Recirculation Cooler Bypass Control Circuit Low
P245DExhaust Gas Recirculation Cooler Bypass Control Circuit High
P2463Diesel Particulate Filter Restriction - Soot Accumulation
P246FExhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4
P2470Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4
P2471Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4
P24AFParticulate Matter Sensor Circuit Range/Performance
P24B0Particulate Matter Sensor Circuit Low
P24B1Particulate Matter Sensor Circuit High
P24B3Particulate Matter Sensor Heater Control Circuit/Open
P24C6Particulate Matter Sensor Temperature Circuit
P24D0Particulate Matter Sensor Supply Voltage Circuit Low
P2564Turbocharger Boost Control Position Sensor 'A' Circuit Low
P2565Turbocharger Boost Control Position Sensor 'A' Circuit High
P2610ECM/PCM Internal Engine Off Timer Performance
P2714Pressure Control Solenoid 'D' Performance/Stuck Off
P2716Pressure Control Solenoid 'D' Electrical
P2742Transmission Fluid Temperature Sensor 'B' Circuit Low
P2743Transmission Fluid Temperature Sensor 'B' Circuit High
P2757Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
P2759Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical
P2769Torque Converter Clutch Circuit Low
P2770Torque Converter Clutch Circuit High
P2773Four Wheel Drive (4WD) Low Switch Circuit Low
P2774Four Wheel Drive (4WD) Low Switch Circuit High
P2808Pressure Control Solenoid 'G' Performance/Stuck Off
P2810Pressure Control Solenoid 'G' Electrical
P2B83—
P2BC1—
P2CA1—
P2CA2—
U0100Lost communication with ECM/PCM A
U0104—
U010E—
U0122—
U029D—
U029E—
U02A3—
U1103—
FAQ

Denso DENSO GEN3 DTC codes — frequently asked questions

How many DTC codes does Map Decoder have for the DENSO GEN3?

276 distinct diagnostic trouble codes, 211 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 DENSO GEN3?

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 Denso DENSO GEN3

Map Decoder analyses Denso DENSO GEN3 files, detects the maps and generates a verified patch with the checksum corrected.