PowertrainP0253
CautionSeverity: Caution - get it checked when you can
Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector)
Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions
1What it means in plain English
This code is in the powertrain range that covers fuel and air metering, over-temperature, overspeed and transmission over-temperature conditions.
2Common causes
- Dirty or faulty mass air flow sensor
- Vacuum or intake air leak
- Weak fuel pump or clogged fuel filter
- Faulty fuel injector
- Faulty oxygen sensor
- Wiring or connector fault
3Can I drive?
Do not assume this code is safe to ignore: some codes in this range affect engine safety systems. Have it diagnosed; if the engine is overheating, a red warning light is on, or the engine loses power or cuts out, stop safely and get professional help.
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 31
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P0253 | Rear Axle, Wheel Teeth Brand | Powertrain |
| BAIC Motor | P0253 | Inlet metering valve short to ground Brand | Powertrain |
| Mercedes-Benz | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| BMW | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| BYD | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| Chery | P0253 | MEUN output short to ground Brand | Powertrain |
| Daewoo | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| DFFS | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| DFFX | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| DFXK | P0253 | Injection Pump A Rotor Cam: Low Brand | Powertrain |
| EOBD | P0253 | Injection pump fuel metering control 'A' low Brand | Powertrain |
| Geely | P0253 | Injection Pump A Rotor Cam: Low Brand | Powertrain |
| GM | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| Great Wall | P0253 | Inlet metering valve short to ground Brand | Powertrain |
| Hafei | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| Holden | P0253 | Fuel Rail Low Pressure Brand | Powertrain |
| Honda | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Hyundai | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Isuzu | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Land Rover | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Mahindra | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Maserati | P0253 | Injection Pump Fuel Metering Control Circuit Low Brand | Powertrain |
| Opel | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| Peugeot | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Porsche | P0253 | Verzögerungszeit Ventilöffnung - SYM0 Brand | Powertrain |
| Proton | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) SAE | Powertrain |
| Saab | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| MG (SAIC) | P0253 | Injection Pump Fuel Metering Control A Low Brand | Powertrain |
| Tata | P0253 | IMV Drive - Short Circuit To Ground Brand | Powertrain |
| Toyota | P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) Brand | Powertrain |
| Volkswagen | P0253 | Injection Pump A Rotor Cam: Low 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 P0253 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Hyundai | P025300 | is set when '0'A in control circuit of Fuel pressure regulator valve(Fuel Metering Unit)(integrated with high pressure pump) is detected for more than 0.22 sec. This code is due to open of short to ground in control circuit or Fuel pressure regulator valve(Fuel Metering Unit) internal open Brand | Powertrain |
| SsangYong | P025300 | IMV driver circuit malfunction - short to ground Brand | Powertrain |
6Related codes
Browse Pxxx codes or P025xx codes.