PowertrainP1AFF
CautionSeverity: Caution - get it checked when you can
Hurtigoplader stiklås
Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions
1What it means in plain English
The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.
2Common causes
- Sensor or actuator fault
- Wiring or connector fault
- Vacuum or intake leak
- Fuel or ignition problem
- Control module fault
3Can I drive?
Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 12
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P1AFF | No description available | Powertrain |
| Daewoo | P1AFF | No description available | Powertrain |
| EOBD | P1AFF | Hurtigoplader stiklås Brand | Powertrain |
| GM | P1AFF | No description available | Powertrain |
| Holden | P1AFF | Accelerator Pedal Position (APP) Sensors 1-2 Not Plausible Brand | Powertrain |
| Mitsubishi | P1AFF | Quick Charger connector lock Brand | Powertrain |
| Opel | P1AFF | No description available | Powertrain |
| Peugeot | P1AFF | No description available | Powertrain |
| Proton | P1AFF | Quick Charger connector lock Brand | Powertrain |
| Saab | P1AFF | No description available | Powertrain |
| MG (SAIC) | P1AFF | Accelerator Pedal Position Sensor Cross Check Fault Brand | Powertrain |
| Suzuki | P1AFF | BMS Error or BMS Data Error Brand | Powertrain |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 3
These 7-character codes are manufacturer-specific variants of P1AFF and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P1AFF12 | Das Steuergerät 'Elektrische Maschine A' hat eine angeforderte Systemabschaltung durchgeführt. Es liegt ein Kurzschluss nach Plus vor. Short circuit to battery error Brand | Powertrain |
| Mercedes-Benz | P1AFF13 | Das Steuergerät 'Elektrische Maschine A' hat eine angeforderte Systemabschaltung durchgeführt. Es liegt eine Unterbrechung vor. No load error Brand | Powertrain |
| Mercedes-Benz | P1AFF98 | Das Steuergerät 'Elektrische Maschine A' hat eine angeforderte Systemabschaltung durchgeführt. Die Komponente oder das System hat Übertemperatur. Over temperature error for HVBRly Brand | Powertrain |
6Related codes
Browse Pxxx codes or P1AFxx codes.