PowertrainP1092
CautionSeverity: Caution - get it checked when you can
MAF2: Electrical fault
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?
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 22
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P1092 | No description available | Powertrain |
| BAIC Motor | P1092 | under unknown status, rail pressure too high Brand | Powertrain |
| BYD | P1092 | NO. 147 battery voltage sampling wire loop fault Brand | Powertrain |
| Chery | P1092 | Mixture Regulation: Bank 2: Range 2: Rich Limit Exceeded Brand | Powertrain |
| Daewoo | P1092 | Pre catalyst fuel trim system too lean bank 2 Brand | Powertrain |
| DFXK | P1092 | Variable intake swirl valve (VSA) FMIN fault 6 Brand | Powertrain |
| EOBD | P1092 | MAF2: Sähkövika Brand | Powertrain |
| Geely | P1092 | Mixture Regulation: Bank 2: Range 2: Rich Limit Exceeded Brand | Powertrain |
| GM | P1092 | Pre catalyst fuel trim system too lean bank 2 Brand | Powertrain |
| Great Wall | P1092 | Swirl valve FMIN diagnostic fault 6 Brand | Powertrain |
| Hyundai | P1092 | No description available | Powertrain |
| Isuzu | P1092 | No description available | Powertrain |
| Mahindra | P1092 | No description available | Powertrain |
| Mitsubishi | P1092 | Module1(Cell3)voltage over flow Brand | Powertrain |
| Nissan | P1092 | No description available | Powertrain |
| Peugeot | P1092 | No description available | Powertrain |
| Porsche | P1092 | Luftmassenmesser 2 Kurzschluss Masse min Brand | Powertrain |
| Proton | P1092 | Module1(Cell3)voltage over flow Brand | Powertrain |
| Saab | P1092 | Pre catalyst fuel trim system too lean bank 2 Brand | Powertrain |
| Subaru | P1092 | Tumble Generated Valve System 2 Brand | Powertrain |
| Suzuki | P1092 | VVEL POS SEN/CIRC-B2 Brand | Powertrain |
| Toyota | P1092 | MAF2: Electrical fault 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 P1092 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P109200 | Level 2 Fault symptom for Capacitor Shut Off fault Brand | Powertrain |
6Related codes
Browse Pxxx codes or P109xx codes.