PowertrainP0E2F
CautionSeverity: Caution - get it checked when you can
High Voltage Fuse B
Key terms: Control module: a small computer that runs one part of the car · SAE J2012: the standard generic code list · 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 |
|---|---|---|---|
| Ashok Leyland CV | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Mercedes-Benz | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Daewoo | P0E2F | High Voltage Fuse B SAE | Powertrain |
| EOBD | P0E2F | High voltage fuse 'B' Brand | Powertrain |
| GM | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Holden | P0E2F | Manual Service Disconnect Fuse Life Exceeded Brand | Powertrain |
| Isuzu | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Land Rover | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Opel | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Peugeot | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Saab | P0E2F | High Voltage Fuse B SAE | Powertrain |
| Toyota | P0E2F | High voltage fuse 'B' 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 13
These 7-character codes are manufacturer-specific variants of P0E2F and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P0E2F00 | Electrical fuse B for the high voltage has a malfunction. Brand | Powertrain |
| Mercedes-Benz | P0E2F01 | Electrical fuse B for the high voltage has a malfunction. There is a general electrical fault. Brand | Powertrain |
| Mercedes-Benz | P0E2F02 | PyroFuse unintended timeout Brand | Powertrain |
| Mercedes-Benz | P0E2F03 | PyroFuse measured path open Brand | Powertrain |
| Mercedes-Benz | P0E2F04 | PyroFuse measured path short to 5V power Brand | Powertrain |
| Mercedes-Benz | P0E2F09 | Electrical fuse B for the high voltage has a malfunction. There is a component fault. Brand | Powertrain |
| Mercedes-Benz | P0E2F12 | Electrical fuse B for the high voltage has a malfunction. There is a short circuit to positive. Brand | Powertrain |
| Mercedes-Benz | P0E2F19 | Electrical fuse B for the high voltage has a malfunction. The limit value for current has been exceeded. Brand | Powertrain |
| Mercedes-Benz | P0E2F47 | Electrical fuse B for the high voltage has a malfunction. There is a runtime error. Brand | Powertrain |
| Mercedes-Benz | P0E2F53 | Electrical fuse B for the high voltage has a malfunction. The component is deactivated. Brand | Powertrain |
| Mercedes-Benz | P0E2F71 | Electrical fuse B for the high voltage has a malfunction. The actuator is blocked. Brand | Powertrain |
| Mercedes-Benz | P0E2FFA | Electrical fuse B for the high voltage has a malfunction - Overload condition Brand | Powertrain |
| Mercedes-Benz | P0E2FFB | Electrical fuse B for the high voltage has a malfunction - Short circuit condition Brand | Powertrain |
6Related codes
Browse Pxxx codes or P0E2xx codes.