PowertrainP1233
CautionSeverity: Caution - get it checked when you can
Fuel Pump Driver Module Offline
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 32
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| BYD | P1233 | TP sensor(main) plausibility Brand | Powertrain |
| Chery | P1233 | TP sensor(main) plausibility Brand | Powertrain |
| Daewoo | P1233 | Throttle valve jamming Brand | Powertrain |
| Daihatsu | P1233 | Common rail pressure sensor error Brand | Powertrain |
| DFFS | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| DFFX | P1233 | TP sensor(main) plausibility Brand | Powertrain |
| DFXK | P1233 | Load Detection Malfunction Brand | Powertrain |
| EOBD | P1233 | Brú a bhrath Brand | Powertrain |
| Ford | P1233 | Note: DTC indicates the PCM has stopped receiving diagnostic information from the FPDM Brand | Powertrain |
| Geely | P1233 | TP sensor(main) plausibility Brand | Powertrain |
| GM | P1233 | Throttle valve jamming Brand | Powertrain |
| Great Wall | P1233 | TP sensor(main) plausibility Brand | Powertrain |
| Hafei | P1233 | TP sensor(main) plausibility Brand | Powertrain |
| Holden | P1233 | Cylinder 4 Injector Control Circuit Brand | Powertrain |
| Honda | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Hyundai | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Land Rover | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Mahindra | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Mazda | P1233 | Note: DTC indicates the PCM has stopped receiving diagnostic information from the FPDM Brand | Powertrain |
| Mitsubishi | P1233 | TPS(main) plausibility Brand | Powertrain |
| Nissan | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Opel | P1233 | Throttle valve jamming Brand | Powertrain |
| Perodua | P1233 | Common rail pressure sensor error Brand | Powertrain |
| Peugeot | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Proton | P1233 | TPS(main) plausibility Brand | Powertrain |
| Renault | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Saab | P1233 | Throttle valve jamming Brand | Powertrain |
| Subaru | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Suzuki | P1233 | CNG FUEL LINE SYS Brand | Powertrain |
| Tata | P1233 | Fuel Pump Driver Module Offline SAE | Powertrain |
| Toyota | P1233 | CNG fuel line sys 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 19
These 7-character codes are manufacturer-specific variants of P1233 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Hyundai | P123300 | If internal circuit error on FPCM is detected, ECM sets DTC Brand | Powertrain |
| Peugeot | P123300 | No description available | Powertrain |
| Peugeot | P123301 | No description available | Powertrain |
| Peugeot | P123302 | No description available | Powertrain |
| Peugeot | P123303 | No description available | Powertrain |
| Peugeot | P123304 | No description available | Powertrain |
| Peugeot | P123305 | No description available | Powertrain |
| Peugeot | P123306 | No description available | Powertrain |
| Peugeot | P123307 | No description available | Powertrain |
| Peugeot | P123308 | No description available | Powertrain |
| Peugeot | P123309 | No description available | Powertrain |
| Peugeot | P123310 | No description available | Powertrain |
| Peugeot | P123311 | No description available | Powertrain |
| Peugeot | P123312 | No description available | Powertrain |
| Peugeot | P123313 | No description available | Powertrain |
| Peugeot | P123314 | No description available | Powertrain |
| Peugeot | P123315 | No description available | Powertrain |
| Peugeot | P123316 | No description available | Powertrain |
| SsangYong | P123316 | Safety: 12 V voltage very low Brand | Powertrain |
6Related codes
Browse Pxxx codes or P123xx codes.