PowertrainP0A7E
SeriousSeverity: Serious - have it checked soon
Hybrid Battery Pack Over Temperature
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?
Stop safely away from buildings and people - battery overheating can lead to fire. Do not charge or drive. Have the vehicle recovered.
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 27
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P0A7E | No description available | Powertrain |
| BAIC Motor | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Mercedes-Benz | P0A7E | No description available | Powertrain |
| BYD | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Chery | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Daewoo | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| DFFS | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| DFFX | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| DFXK | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| EOBD | P0A7E | Hybrid/EV-akun 'A' ylikuumeneminen Brand | Powertrain |
| Geely | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| GM | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Great Wall | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Hafei | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Holden | P0A7E | Hybrid/EV Battery Pack High Temperature Brand | Powertrain |
| Honda | P0A7E | No description available | Powertrain |
| Hyundai | P0A7E | No description available | Powertrain |
| Isuzu | P0A7E | No description available | Powertrain |
| Land Rover | P0A7E | Hybrid battery pack over-temperature Brand | Powertrain |
| Opel | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| Peugeot | P0A7E | No description available | Powertrain |
| Proton | P0A7E | No description available | Powertrain |
| Saab | P0A7E | Hybrid Battery Pack Over Temperature Brand | Powertrain |
| MG (SAIC) | P0A7E | Cell Temperature Spread Fault Brand | Powertrain |
| Subaru | P0A7E | temperature range correction Brand | Powertrain |
| Suzuki | P0A7E | Hybrid Battery State of Cell Temperature high Limit Brand | Powertrain |
| Toyota | P0A7E | Hybrid Battery Pack Over Temperature 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 8
These 7-character codes are manufacturer-specific variants of P0A7E and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P0A7E00 | Cell temperature high level 1 Brand | Powertrain |
| Porsche | P0A7E00 | Back-up battery temperature Brand | Powertrain |
| Mercedes-Benz | P0A7E01 | Cell temperature high level 2 Brand | Powertrain |
| Mercedes-Benz | P0A7E08 | The high-voltage battery module has overtemperature. Brand | Powertrain |
| Mercedes-Benz | P0A7E4B | Hybrid/EV Battery Pack Over Temperature Brand | Powertrain |
| Mercedes-Benz | P0A7EF0 | DTC is set Brand | Powertrain |
| Mercedes-Benz | P0A7EFA | The high-voltage battery module has overtemperature. 0xFA Brand | Powertrain |
| Mercedes-Benz | P0A7EFB | The high-voltage battery module has overtemperature. 0xFB Brand | Powertrain |
6Related codes
Browse Pxxx codes or P0A7xx codes.