PowertrainP0068
CautionSeverity: Caution - get it checked when you can
MAP/MAF - Throttle Position Correlation
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 fuel and air metering range, which includes fuel-pressure and camshaft-timing faults.
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?
Have it diagnosed promptly. Some codes in this range affect fuel pressure or camshaft timing; if the engine loses power, runs badly, or stalls, 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 36
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| BAIC Motor | P0068 | ETC air flow control fault Brand | Powertrain |
| Mercedes-Benz | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| BYD | P0068 | MAP/MAF Throttle Position Correlation Brand | Powertrain |
| Chery | P0068 | Electronic Throttle Air Flow Error Brand | Powertrain |
| Daewoo | P0068 | Throttle Body Airflow Performance Brand | Powertrain |
| DFFS | P0068 | Electronic throttle air flow error Brand | Powertrain |
| DFFX | P0068 | MAP/TPS is not trustworthy Brand | Powertrain |
| DFXK | P0068 | Electronic Throttle Air Flow Error Brand | Powertrain |
| EOBD | P0068 | MAP/MAF - korelace polohy klapky Brand | Powertrain |
| Ford | P0068 | 2003 FOCUS: DRIVEABILITY - DIAGNOSTIC TROUBLE CODE (DTC) - CRANK NO START - HESITATION AT 120 KM/H (75 MPH) - 2.3L PZEV ENGINE Brand | Powertrain |
| Geely | P0068 | MAP/MAF Throttle Position Correlation Brand | Powertrain |
| GM | P0068 | Throttle body performance Brand | Powertrain |
| Great Wall | P0068 | Throttle short-term deviation fault Brand | Powertrain |
| Hafei | P0068 | MAP/MAF Throttle Position Correlation Brand | Powertrain |
| Holden | P0068 | Throttle Body Air Flow Performance Brand | Powertrain |
| Honda | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Hyundai | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Isuzu | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Land Rover | P0068 | MAP/MAF - Throttle Position Correlation Brand | Powertrain |
| Mahindra | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Mazda | P0068 | 2003 FOCUS: DRIVEABILITY - DIAGNOSTIC TROUBLE CODE (DTC) - CRANK NO START - HESITATION AT 120 KM/H (75 MPH) - 2.3L PZEV ENGINE Brand | Powertrain |
| Mitsubishi | P0068 | MAP/AFS plausibility Brand | Powertrain |
| Opel | P0068 | Throttle body performance Brand | Powertrain |
| Peugeot | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Porsche | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Proton | P0068 | MAP/AFS plausibility Brand | Powertrain |
| Saab | P0068 | TAC-System MAF-Leistung Brand | Powertrain |
| MG (SAIC) | P0068 | MAP/MAF Throttle Position Correlation Brand | Powertrain |
| Sprinter | P0068 | MAP/MAF - Throttle Position Correlation SAE | Powertrain |
| Subaru | P0068 | Manifold Pressure Sensor Range/Performance Brand | Powertrain |
| SWM Motor | P0068 | Electronic throttle air flow error Brand | Powertrain |
| Tata | P0068 | Map/Maf/Throttle Position Correlation Brand | Powertrain |
| Toyota | P0068 | Electronic throttle air flow error Brand | Powertrain |
| Volvo | P0068 | Throttle Position Sensor A Inconsistent With MAF/MAP Sensor Brand | Powertrain |
| Volkswagen | P0068 | MAP/MAF - Throttle Position Correlation SAE | 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.
5Related codes
Browse Pxxx codes or P006xx codes.