SENOVA(BAIC) fault codes
Coverage shown is BAIC Motor data: 5,084 codes · 82 vehicle records · 0 ECU records · 0 live-data parameters.
SENOVA(BAIC) shares fault-code data with BAIC Motor. Data may not cover SENOVA(BAIC)-specific systems.
Codes 5,084
| Code | Description | Brands | System |
|---|---|---|---|
| P20C0 | Reductant Heater B Control Circuit High | 26 | Powertrain |
| P20C1 | Reductant Heater C Control Circuit/Open | 24 | Powertrain |
| P20C2 | Reductant Heater C Control Circuit Performance | 26 | Powertrain |
| P20C3 | Reductant Heater C Control Circuit Low | 25 | Powertrain |
| P20C4 | Reductant Heater C Control Circuit High | 24 | Powertrain |
| P20C5 | Reductant heater 'D' control circuit/open | 21 | Powertrain |
| P20C6 | Reductant heater 'D' control circuit performance | 22 | Powertrain |
| P20C7 | Reductant heater 'D' control circuit low | 21 | Powertrain |
| P20C8 | Reductant heater 'D' control circuit high | 20 | Powertrain |
| P20C9 | Reductant control module requested MIL illumination | 23 | Powertrain |
| P20CA | Reductant injection air pressure leakage | 21 | Powertrain |
| P20CB | Exhaust Aftertreatment Fuel Injector A Control Circuit/Open | 27 | Powertrain |
| P20CC | Exhaust Aftertreatment Fuel Injector A Control Performance | 25 | Powertrain |
| P20CD | Exhaust Aftertreatment Fuel Injector A Control Circuit Low | 28 | Powertrain |
| P20CE | Exhaust Aftertreatment Fuel Injector A Control Circuit High | 28 | Powertrain |
| P20CF | Exhaust Aftertreatment Fuel Injector A Stuck Open | 26 | Powertrain |
| P20D0 | Exhaust Aftertreatment Fuel Injector A Stuck Closed | 24 | Powertrain |
| P20D1 | Exhaust aftertreatment fuel injector 'B' control circuit/open | 21 | Powertrain |
| P20D2 | Exhaust aftertreatment fuel injector 'B' control performance | 21 | Powertrain |
| P20D3 | Exhaust aftertreatment fuel injector 'B' control circuit low | 21 | Powertrain |
| P20D4 | Exhaust aftertreatment fuel injector 'B' control circuit high | 22 | Powertrain |
| P20D5 | Exhaust aftertreatment fuel injector 'B' stuck open | 21 | Powertrain |
| P20D6 | Exhaust aftertreatment fuel injector 'B' stuck closed | 21 | Powertrain |
| P20D7 | Exhaust Aftertreatment Fuel Supply Control Circuit/Open | 25 | Powertrain |
| P20D8 | Exhaust aftertreatment fuel supply control performance | 22 | Powertrain |
| P20D9 | Exhaust aftertreatment fuel supply control circuit low | 22 | Powertrain |
| P20DA | Exhaust Aftertreatment Fuel Supply Control Circuit High | 25 | Powertrain |
| P20DB | Exhaust aftertreatment fuel supply control stuck open | 22 | Powertrain |
| P20DC | Exhaust aftertreatment fuel supply control stuck closed | 21 | Powertrain |
| P20DD | Exhaust aftertreatment fuel pressure sensor circuit | 22 | Powertrain |
| P20DE | Exhaust Aftertreatment Fuel Pressure Sensor Circuit Range/Performance | 24 | Powertrain |
| P20DF | Exhaust Aftertreatment Fuel Pressure Sensor Circuit Low | 24 | Powertrain |
| P20E0 | Exhaust Aftertreatment Fuel Pressure Sensor Circuit High | 23 | Powertrain |
| P20E1 | Exhaust aftertreatment fuel pressure sensor circuit intermittent/erratic | 20 | Powertrain |
| P20E2 | Exhaust Gas Temperature Sensor 1/2 Correlation (Bank 1) | 27 | Powertrain |
| P20E3 | Exhaust Gas Temperature Sensor 1/3 Correlation (Bank 1) | 25 | Powertrain |
| P20E4 | Exhaust Gas Temperature Sensor 2/3 Correlation (Bank 1) | 26 | Powertrain |
| P20E5 | Exhaust gas temperature sensor 1/2 correlation bank 2 | 22 | Powertrain |
| P20E6 | Reductant injection air pressure too low | 22 | Powertrain |
| P20E7 | Reductant injection air pressure too high | 21 | Powertrain |
| P20E8 | Reductant Pressure Too Low | 29 | Powertrain |
| P20E9 | Reductant pressure too high | 29 | Powertrain |
| P20EA | Reductant Control Module Power Relay De-Energized Performance - Too Early | 27 | Powertrain |
| P20EB | Reductant Control Module Power Relay De-Energized Performance - Too Late | 27 | Powertrain |
| P20EC | SCR NOx catalyst - overtemperature bank 1 | 21 | Powertrain |
| P20ED | SCR NOx pre-catalyst - overtemperature bank 1 | 22 | Powertrain |
| P20EE | SCR NOx Catalyst Efficiency Below Threshold (Bank 1 Catalyst 1) | 31 | Powertrain |
| P20EF | SCR NOx pre- catalyst efficiency below threshold bank 1 | 21 | Powertrain |
| P20F0 | SCR NOx catalyst - overtemperature bank 2 | 21 | Powertrain |
| P20F1 | SCR NOx pre-catalyst - overtemperature bank 2 | 21 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.