Overview
Diagnostic data for the VEA
Map Decoder stores 362 distinct diagnostic trouble codes for the Denso VEA. 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
VEA diagnostic trouble codes
| Code | Description |
|---|---|
P0002 | Fuel volume regulator control -circuit range/performance |
P0003 | Fuel volume regulator control -circuit low |
P0004 | Fuel volume regulator control -circuit high |
P0016 | Crankshaft position/camshaft position, bank 1 sensor A -correlation |
P0031 | Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit low |
P0032 | Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit high |
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 |
P0047 | Turbo/super charger boost control solenoid -circuit low |
P0048 | Turbo/super charger boost control solenoid -circuit high |
P004A | 'Turbocharger/Supercharger Boost Control 'B' Circuit/Open' |
P004C | 'Turbocharger/Supercharger Boost Control 'B' Circuit Low' |
P004D | 'Turbocharger/Supercharger Boost Control 'B' Circuit High' |
P0071 | Outside air temperature sensor -range/performance problem |
P0072 | Outside air temperature sensor -low input |
P0073 | Outside air temperature sensor -high input |
P008A | Low Pressure Fuel System Pressure - Too Low |
P008B | Low Pressure Fuel System Pressure - Too High |
P0090 | Fuel metering solenoid -open circuit |
P0092 | Fuel metering solenoid -short to positive |
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 |
P00BC | 'Mass or Volume Air Flow 'A' Circuit Range/Performance - Air Flow Too Low' |
P00BD | 'Mass or Volume Air Flow 'A' Circuit Range/Performance - Air Flow Too High' |
P00BE | 'Mass or Volume Air Flow 'B' Circuit Range/Performance - Air Flow Too Low' |
P00BF | 'Mass or Volume Air Flow 'B' Circuit Range/Performance - Air Flow Too High' |
P00CF | — |
P0100 | Mass air flow (MAF) sensor/volume air flow (VAF) . sensor circuit malfunction |
P0102 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor low input |
P0103 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input |
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 |
P0109 | Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -circuit intermittent |
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 |
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 |
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 |
P0127 | Intake air temperature too 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 |
P0134 | Heated oxygen sensor (HO2S) 1, bank 1 -no activity detected |
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 |
P013A | O2 Sensor Slow Response - Rich to Lean |
P0140 | Heated oxygen sensor (HO2S) 2, bank 1 no activity detected |
P014C | O2 Sensor Slow Response - Rich to Lean |
P0168 | Fuel temperature too high |
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 |
P0184 | Fuel temperature sensor A -circuit intermittent |
P0185 | Fuel temperature sensor B -circuit malfunction |
P0186 | Fuel temperature sensor B -range/performance problem |
P0187 | Fuel temperature sensor B -low input |
P0188 | Fuel temperature sensor B -high input |
P018C | 'Fuel Pressure Sensor 'B' Circuit Low' |
P018D | 'Fuel Pressure Sensor 'B' Circuit High' |
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 |
P0196 | Engine oil temperature (EOT) sensor |
P01A3 | — |
P01A4 | — |
P01A5 | — |
P01A6 | — |
P01B6 | — |
P01B7 | — |
P01B8 | — |
P01C0 | — |
P01C1 | — |
P01C2 | — |
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 |
P0234 | Engine boost condition -limit exceeded |
P0236 | Manifold absolute pressure (MAP) sensor A, TC system range/performance problem |
P0237 | Manifold absolute pressure (MAP) sensor A, TC system low input |
P0238 | Manifold absolute pressure (MAP) sensor A, TC system high input |
P023D | 'Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor 'A' Correlation' |
P0251 | Injection pump A, rotor/cam -circuit malfunction |
P0254 | Injection pump A, rotor/cam -circuit high |
P025A | Fuel Pump Module Control Circuit/Open |
P025C | Fuel Pump Module Control Circuit Low |
P025D | Fuel Pump Module Control Circuit High |
P0262 | Injector 1 -circuit high |
P0265 | Injector 2 -circuit high |
P0268 | Injector 3 -circuit high |
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 |
P02CA | 'Turbocharger/Supercharger 'B' Overboost Condition' |
P02CB | 'Turbocharger/Supercharger 'B' Underboost Condition' |
P0300 | Random/multiple cylinder(s) -misfire detected |
P0335 | Crankshaft position (CKP) sensor -circuit malfunction |
P0336 | Crankshaft position (CKP) sensor -range/performance problem |
P0339 | Crankshaft position (CKP) sensor -circuit intermittent |
P0340 | Camshaft position (CMP) sensor A, bank 1 circuit malfunction |
P0341 | Camshaft position (CMP) sensor A, bank 1 range/performance problem |
P0344 | Camshaft position (CMP) sensor A, bank 1 circuit intermittent |
P034A | — |
P034B | — |
P0383 | Glow plug control module -circuit low |
P0384 | Glow plug control module -circuit high |
P0396 | — |
P03A0 | — |
P03AA | — |
P03B4 | — |
P0403 | Exhaust gas recirculation (EGR) -circuit malfunction |
P0405 | Exhaust gas recirculation (EGR) valve position sensor A low input |
P0406 | Exhaust gas recirculation (EGR) valve position sensor A high input |
P0407 | Exhaust gas recirculation (EGR) valve position sensor B low input |
P0408 | Exhaust gas recirculation (EGR) valve position sensor B high input |
P0420 | Catalytic converter system, bank 1 -efficiency below threshold |
P0471 | Exhaust gas pressure sensor -range/performance problem |
P0472 | Exhaust gas pressure sensor -low input |
P0473 | Exhaust gas pressure sensor -high input |
P0480 | Engine coolant blower motor 1 -circuit malfunction |
P0481 | Engine coolant blower motor 2 -circuit malfunction |
P0483 | Engine coolant blower motor, rationality check malfunction |
P0485 | Engine coolant blower motor, power/earth -circuit malfunction |
P04D9 | — |
P0500 | Vehicle speed sensor (VSS) -circuit malfunction |
P0504 | Brake switch -A/B correlation |
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 |
P0531 | AC refrigerant pressure sensor -range/performance problem |
P0532 | AC refrigerant pressure sensor -low input |
P0533 | AC refrigerant pressure sensor -high input |
P0534 | AC refrigerant charge loss |
P0545 | Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -low input |
P0546 | Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -high input |
P055A | — |
P055B | — |
P055C | — |
P055D | — |
P055F | — |
P0561 | System voltage -unstable |
P0562 | System voltage -low |
P0563 | System voltage -high |
P0564 | Cruise control system, multi -function switch input A -circuit malfunction |
P0575 | Cruise control system -input circuit malfunction |
P058D | — |
P059F | — |
P05A1 | — |
P05A3 | — |
P05C0 | — |
P0600 | CAN data bus -malfunction |
P0605 | Engine control module (ECM) -ROM error |
P0606 | Engine control module (ECM)/powertrain control module (PCM) -processor fault |
P0607 | Control module -performance problem |
P060A | Internal Control Module Monitoring Processor Performance |
P060B | Internal Control Module A/D Processing Performance |
P060C | Internal Control Module Main Processor Performance |
P0615 | Starter motor relay -circuit malfunction |
P061A | Internal Control Module Torque Performance |
P061B | Internal Control Module Torque Calculation Performance |
P0629 | Fuel pump control -circuit high |
P062B | Internal Control Module Fuel Injector Control Performance |
P062D | Fuel Injector Driver Circuit Performance |
P062E | Fuel Injector Driver Circuit Performance |
P0634 | PCM/ECM/TCM -internal temperature too high |
P0642 | Engine control module (ECM), knock control -defective |
P0643 | Sensor reference voltage A -circuit high |
P0646 | AC compressor clutch relay -circuit low |
P0647 | AC compressor clutch relay -circuit high |
P064C | Glow Plug Control Module |
P0652 | Sensor reference voltage B -circuit low |
P0653 | Sensor reference voltage B -circuit high |
P065A | Generator System Performance |
P065C | Generator Mechanical Performance |
P0668 | PCM/ECM/TCM internal temperature sensor -circuit low |
P0669 | PCM/ECM/TCM internal temperature sensor -circuit high |
P066A | Cylinder 1 Glow Plug Control Circuit Low |
P066B | Cylinder 1 Glow Plug Control Circuit High |
P066C | Cylinder 2 Glow Plug Control Circuit Low |
P066D | Cylinder 2 Glow Plug Control Circuit High |
P066E | Cylinder 3 Glow Plug Control Circuit Low |
P066F | Cylinder 3 Glow Plug Control Circuit High |
P0670 | Glow plug control module -circuit malfunction |
P0671 | Glow plug, cylinder 1 -circuit malfunction |
P0672 | Glow plug, cylinder 2 -circuit malfunction |
P0673 | Glow plug, cylinder 3 -circuit malfunction |
P0674 | Glow plug, cylinder 4 -circuit malfunction |
P067A | Cylinder 4 Glow Plug Control Circuit Low |
P067B | Cylinder 4 Glow Plug Control Circuit High |
P068B | ECM/PCM Power Relay De-Energized Performance - Too Late |
P06A0 | Variable A/C Compressor Control Circuit |
P06A1 | Variable A/C Compressor Control Circuit Low |
P06A2 | Variable A/C Compressor Control Circuit High |
P06C5 | Cylinder 1 Glow Plug Incorrect |
P06C6 | Cylinder 2 Glow Plug Incorrect |
P06C7 | Cylinder 3 Glow Plug Incorrect |
P06C8 | Cylinder 4 Glow Plug Incorrect |
P06DA | — |
P06DB | — |
P06DC | — |
P06DE | — |
P0730 | Incorrect gear ratio |
P0737 | TCM engine speed -output circuit |
P0835 | Clutch pedal position (CPP) switch B -high input |
P0850 | Park/neutral position (PNP) switch -input circuit malfunction |
P0851 | Park/neutral position (PNP) switch -input circuit low |
P0852 | Park/neutral position (PNP) switch -input circuit high |
P086B | — |
P086C | — |
P086D | — |
P086E | — |
P08A8 | — |
P08A9 | — |
P08AA | — |
P08AF | — |
P08B0 | — |
P08B1 | — |
P08B2 | — |
P0A3B | Generator Over Temperature |
P1059 | — |
P105A | — |
P105B | — |
P1118 | — |
P1119 | — |
P1184 | — |
P1238 | — |
P1282 | — |
P1330 | — |
P1336 | — |
P138B | — |
P145C | — |
P145D | — |
P1569 | — |
P1570 | — |
P1572 | — |
P1588 | — |
P1589 | — |
P1593 | — |
P1675 | — |
P2000 | NOx Adsorber Efficiency Below Threshold Bank 1 |
P2002 | Diesel Particulate Filter Efficiency Below Threshold Bank 1 |
P2008 | Intake Manifold Runner Control Circuit/Open Bank 1 |
P2009 | Intake Manifold Runner Control Circuit Low Bank 1 |
P200A | Intake Manifold Runner Performance Bank 1 |
P2010 | Intake Manifold Runner Control Circuit High Bank 1 |
P2032 | Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 2 |
P2033 | Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 2 |
P2080 | Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1 |
P2084 | Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2 |
P2101 | Throttle Actuator 'A' Control Motor Circuit Range/Performance |
P2118 | Throttle Actuator Control Motor Current 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 |
P2127 | Throttle/Pedal Position Sensor/Switch 'E' Circuit Low |
P2128 | Throttle/Pedal Position Sensor/Switch 'E' Circuit High |
P2138 | Throttle/Pedal Pos Sensor/Switch D / E Voltage Correlation |
P2158 | Vehicle Speed Sensor 'B' |
P2162 | Vehicle Speed Sensor 'A'/'B' Correlation |
P2195 | O2 Sensor Signal Stuck Lean Bank 1 Sensor 1 |
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 |
P2262 | Turbocharger/Supercharger Boost Pressure Not Detected - Mechanical |
P2263 | Turbocharger/Supercharger Boost System Performance |
P226B | Turbocharger/Supercharger Boost Pressure Too High - Mechanical |
P2270 | O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 |
P2279 | Intake Air System Leak |
P2288 | Injector Control Pressure Too High |
P2290 | Injector Control Pressure Too Low |
P22CF | Turbocharger Turbine Inlet Valve Control Circuit/Open |
P22D0 | Turbocharger Turbine Inlet Valve Control Circuit Low |
P22D1 | Turbocharger Turbine Inlet Valve Control Circuit High |
P22D2 | Turbocharger Turbine Inlet Valve Stuck Open |
P22D6 | Turbocharger Turbine Inlet Valve Position Sensor Circuit Low |
P22D7 | Turbocharger Turbine Inlet Valve Position Sensor Circuit High |
P2413 | Exhaust Gas Recirculation System Performance |
P242F | Diesel Particulate Filter Restriction - Ash Accumulation |
P244B | Diesel Particulate Filter Differential Pressure Too High Bank 1 |
P2453 | Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance |
P2454 | Diesel Particulate Filter Pressure Sensor 'A' Circuit Low |
P2455 | Diesel Particulate Filter Pressure Sensor 'A' Circuit High |
P245A | Exhaust Gas Recirculation Cooler Bypass Control Circuit/Open |
P245C | Exhaust Gas Recirculation Cooler Bypass Control Circuit Low |
P245D | Exhaust Gas Recirculation Cooler Bypass Control Circuit High |
P2463 | Diesel Particulate Filter Restriction - Soot Accumulation |
P2465 | Diesel Particulate Filter Differential Pressure Too High Bank 2 |
P24A4 | Particulate Filter Restriction – Soot Accumulation Too High Bank 1 |
P24A7 | EGR Cooler Coolant Pump Control Circuit/Open |
P24A9 | EGR Cooler Coolant Pump Control Circuit Low |
P24AA | EGR Cooler Coolant Pump Control Circuit High |
P250A | Engine Oil Level Sensor Circuit |
P250C | Engine Oil Level Sensor Circuit Low |
P250D | Engine Oil Level Sensor Circuit High |
P250E | Engine Oil Level Sensor Circuit Intermittent/Erratic |
P250F | Engine Oil Level Too Low |
P2527 | Vacuum Reservoir Pressure Sensor Circuit Low |
P2528 | Vacuum Reservoir Pressure Sensor Circuit High |
P252F | Engine Oil Level Too High |
P2610 | ECM/PCM Internal Engine Off Timer Performance |
P263E | — |
P2681 | Engine Coolant Bypass Valve Control Circuit/Open |
P2682 | Engine Coolant Bypass Valve Control Circuit Low |
P2683 | Engine Coolant Bypass Valve Control Circuit High |
P2687 | Fuel Supply Heater Control Circuit/Open |
P2688 | Fuel Supply Heater Control Circuit Low |
P2689 | Fuel Supply Heater Control Circuit High |
P268C | Cylinder 1 Injector Data Incompatible |
P268D | Cylinder 2 Injector Data Incompatible |
P268E | Cylinder 3 Injector Data Incompatible |
P268F | Cylinder 4 Injector Data Incompatible |
P2696 | Injector Data Incompatible |
P2DF0 | — |
P3402 | Cylinder 1 Deactivation/Intake Valve Control Circuit Performance |
P3410 | Cylinder 2 Deactivation/Intake Valve Control Circuit Performance |
P3418 | Cylinder 3 Deactivation/Intake Valve Control Circuit Performance |
P3426 | Cylinder 4 Deactivation/Intake Valve Control Circuit Performance |
P5B11 | — |
P90A2 | — |
P90E8 | — |
P92A6 | — |
P939F | — |
U0073 | — |
U0074 | — |
U0075 | — |
U0101 | — |
U0103 | — |
U0104 | — |
U0106 | — |
U0121 | — |
U0128 | — |
U012D | — |
U0140 | — |
U0235 | — |
U0284 | — |
U0300 | — |
U0322 | — |
U0401 | — |
U0402 | — |
U0418 | — |
U0422 | — |
U0426 | — |
U042E | — |
U0433 | — |
U0469 | — |
U0585 | — |
U2107 | — |
U3001 | — |
FAQ
Denso VEA DTC codes — frequently asked questions
How many DTC codes does Map Decoder have for the VEA?
362 distinct diagnostic trouble codes, 266 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 VEA?
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 VEA
Map Decoder analyses Denso VEA files, detects the maps and generates a verified patch with the checksum corrected.