PowertrainP1525
CautionSeverity: Caution - get it checked when you can
Intake camshaft control circuit, bank 1 electrical malfunction
Key terms: Control module: a small computer that runs one part of the car · Bank 1: the side of the engine containing cylinder 1 · 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 27
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P1525 | No description available | Powertrain |
| Mercedes-Benz | P1525 | No description available | Powertrain |
| BMW | P1525 | Open circuit Brand | Powertrain |
| Chery | P1525 | Turbocharger valve stuck in the self-learning process Brand | Powertrain |
| Chrysler | P1525 | Camshaft adjuster end stage Brand | Powertrain |
| Daewoo | P1525 | Air Bypass Valve System Brand | Powertrain |
| Daihatsu | P1525 | Resolver circuit Brand | Powertrain |
| DFXK | P1525 | Turbocharger valve stuck in the self-learning process Brand | Powertrain |
| EOBD | P1525 | Stegmotor Brand | Powertrain |
| Geely | P1525 | Camshaft Timing Adj. Bank1 (N205): Electrical Malfunction Brand | Powertrain |
| GM | P1525 | Air Bypass Valve System Brand | Powertrain |
| Great Wall | P1525 | Valve stuck during deviation learning Brand | Powertrain |
| Holden | P1525 | Cruise Control Function Request Circuit Brand | Powertrain |
| Hyundai | P1525 | No description available | Powertrain |
| Isuzu | P1525 | No description available | Powertrain |
| Land Rover | P1525 | Air Bypass Valve Brand | Powertrain |
| Mitsubishi | P1525 | No description available | Powertrain |
| Nissan | P1525 | No description available | Powertrain |
| Opel | P1525 | Air Bypass Valve System Brand | Powertrain |
| Perodua | P1525 | Resolver circuit Brand | Powertrain |
| Peugeot | P1525 | No description available | Powertrain |
| Porsche | P1525 | Bordnetzspannung Ausgang Hauptrelais: Signalfehler Brand | Powertrain |
| Saab | P1525 | Air Bypass Valve System Brand | Powertrain |
| Sprinter | P1525 | No description available | Powertrain |
| Suzuki | P1525 | Cruise Control Deactivation due to an Other Failure System Brand | Powertrain |
| Tata | P1525 | No description available | Powertrain |
| Toyota | P1525 | Intake camshaft control circuit, bank 1 electrical malfunction 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 P1525 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P152500 | Unvollständig empfangene Antwort im überwachungsmodul Brand | Powertrain |
6Related codes
Browse Pxxx codes or P152xx codes.