Results for “P20D”
Fault codes 21
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| 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 |
Show 11 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| 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 |
| P20D008 | The air conditioning requests an implausible fan output check suction fan | 1 | Powertrain |
| P20DC02 | Accelerator pedal sensor: signal 1 / short circuit to ground / potentiometer below minimum value or defective | 1 | Powertrain |
| P20DD01 | Accelerator pedal sensor: signal 1 / short circuit to positive / potentiometer above maximum value | 1 | Powertrain |
| P20DE02 | Accelerator pedal sensor: signal 2 / short circuit to ground / potentiometer below minimum value or defective | 1 | Powertrain |
| P20DF01 | Accelerator pedal sensor: signal 2 / short circuit to positive / potentiometer above maximum value | 1 | Powertrain |
| Code | Description | Brands | System |
|---|---|---|---|
| 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 |
| P20D008 | The air conditioning requests an implausible fan output check suction fan | 1 | Powertrain |
| P20DC02 | Accelerator pedal sensor: signal 1 / short circuit to ground / potentiometer below minimum value or defective | 1 | Powertrain |
| P20DD01 | Accelerator pedal sensor: signal 1 / short circuit to positive / potentiometer above maximum value | 1 | Powertrain |
| P20DE02 | Accelerator pedal sensor: signal 2 / short circuit to ground / potentiometer below minimum value or defective | 1 | Powertrain |
| P20DF01 | Accelerator pedal sensor: signal 2 / short circuit to positive / potentiometer above maximum value | 1 | Powertrain |
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These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.