PowertrainP00B7
CautionSeverity: Caution - get it checked when you can
Inching control signal failure
Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · 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 24
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P00B7 | Camshaft Position 'A' Actuator Circuit (Bank 1). Sensor C. Low Signal Brand | Powertrain |
| BAIC Motor | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| BYD | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Chery | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Daewoo | P00B7 | No description available | Powertrain |
| DFFS | P00B7 | Inching control signal failure Brand | Powertrain |
| DFFX | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| DFXK | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| EOBD | P00B7 | Motorkølevæskeflow lavt/ydelse Brand | Powertrain |
| Geely | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| GM | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Great Wall | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Hafei | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Holden | P00B7 | Engine Coolant Flow Insufficient Brand | Powertrain |
| Honda | P00B7 | No description available | Powertrain |
| Hyundai | P00B7 | No description available | Powertrain |
| Isuzu | P00B7 | No description available | Powertrain |
| Land Rover | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Opel | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Peugeot | P00B7 | No description available | Powertrain |
| Porsche | P00B7 | No description available | Powertrain |
| Saab | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| MG (SAIC) | P00B7 | Engine Coolant Flow Low/Performance Brand | Powertrain |
| Toyota | P00B7 | Inching control signal failure 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 1
These 7-character codes are manufacturer-specific variants of P00B7 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Volkswagen | P00B700 | In addition, another DTC (Engine Coolant Flow Low/Performance) is stored. Cancel this procedure and then complete the other test procedure Brand | Powertrain |
6Related codes
Browse Pxxx codes or P00Bxx codes.