PowertrainP3009
CautionSeverity: Caution - get it checked when you can
Hybrid/EV battery DC charging current sensor circuit high voltage
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?
The electrical system may fail and the battery may go flat, risking a stall. If the battery or charging warning light is on, drive straight to a workshop.
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 20
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P3009 | No description available | Powertrain |
| Chery | P3009 | Relay for Fuel Cooling Pump (J445): Short to Plus Brand | Powertrain |
| Daewoo | P3009 | Fuel cooling pump relay - short to positive Brand | Powertrain |
| DFXK | P3009 | Relay for Fuel Cooling Pump (J445): Short to Plus Brand | Powertrain |
| EOBD | P3009 | Budič oběhu paliva Brand | Powertrain |
| Geely | P3009 | Relay for Fuel Cooling Pump (J445): Short to Plus Brand | Powertrain |
| GM | P3009 | Fuel cooling pump relay - short to positive Brand | Powertrain |
| Holden | P3009 | Hybrid/EV Battery DC Charging Current Sensor Circuit High Voltage Brand | Powertrain |
| Hyundai | P3009 | No description available | Powertrain |
| Land Rover | P3009 | No description available | Powertrain |
| Mitsubishi | P3009 | Each Cell VOLT. difference Brand | Powertrain |
| Opel | P3009 | Fuel cooling pump relay - short to positive Brand | Powertrain |
| Peugeot | P3009 | No description available | Powertrain |
| Porsche | P3009 | No description available | Powertrain |
| Proton | P3009 | Each Cell VOLT. difference Brand | Powertrain |
| Saab | P3009 | Fuel cooling pump relay - short to positive Brand | Powertrain |
| Sprinter | P3009 | No description available | Powertrain |
| Tata | P3009 | No description available | Powertrain |
| Toyota | P3009 | Hybrid/EV battery DC charging current sensor circuit high voltage Brand | Powertrain |
| Volkswagen | P3009 | Relay for fuel cooling pump (J445): short to plus; Upper limit exceeded 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 2
These 7-character codes are manufacturer-specific variants of P3009 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P3009AA | EGR 'A' Flow Insufficient Detected Brand | Powertrain |
| Mercedes-Benz | P3009AB | EGR 'A' Flow Excessive Detected Brand | Powertrain |
6Related codes
Browse Pxxx codes or P300xx codes.