PowertrainP1089
CautionSeverity: Caution - get it checked when you can
Tumble generator valve #1 (RH) position sensor circuit high input
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?
The electrical system may fail and the battery may go flat, risking a stall. If the battery or charging warning light is on, drive straight to a workshop.
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 | P1089 | No description available | Powertrain |
| BYD | P1089 | NO. 138 battery voltage sampling wire loop fault Brand | Powertrain |
| Chery | P1089 | Mixture Regulation: Bank 2: Range 1: Lean Limit Exceeded Brand | Powertrain |
| Daewoo | P1089 | Tumble generator valve #1 (RH) position sensor circuit high input Brand | Powertrain |
| DFFS | P1089 | No description available | Powertrain |
| DFXK | P1089 | Variable intake swirl valve (VSA) FMIN fault 3 Brand | Powertrain |
| EOBD | P1089 | EVAP system - small leak Brand | Powertrain |
| Geely | P1089 | Mixture Regulation: Bank 2: Range 1: Lean Limit Exceeded Brand | Powertrain |
| GM | P1089 | Tumble generator valve #1 (RH) position sensor circuit high input Brand | Powertrain |
| Great Wall | P1089 | Swirl valve FMIN diagnostic fault 3 Brand | Powertrain |
| Holden | P1089 | Fuel Rail Pressure Performance During Deceleration Fuel Cut-Off Brand | Powertrain |
| Isuzu | P1089 | No description available | Powertrain |
| Mahindra | P1089 | No description available | Powertrain |
| Maserati | P1089 | No description available | Powertrain |
| Mitsubishi | P1089 | Generator coil W current sensor1 Brand | Powertrain |
| Opel | P1089 | Tumble generator valve #1 (RH) position sensor circuit high input Brand | Powertrain |
| Peugeot | P1089 | No description available | Powertrain |
| Porsche | P1089 | No description available | Powertrain |
| Proton | P1089 | Generator coil W current sensor1 Brand | Powertrain |
| Saab | P1089 | Tumble generator valve #1 (RH) position sensor circuit high input Brand | Powertrain |
| Subaru | P1089 | Tumble Generated Valve Position Sensor 1 Circuit High Brand | Powertrain |
| Suzuki | P1089 | VVEL POS SEN/CIRC-B1 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.
5Related codes
Browse Pxxx codes or P108xx codes.