PowertrainP1520
CautionSeverity: Caution - get it checked when you can
DME: Control VANOS, end-pos. fault, exhaust camshaft
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 28
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P1520 | Fuel Pressure Control Valve. Short Circuit To Battery Positive Brand | Powertrain |
| Mercedes-Benz | P1520 | No description available | Powertrain |
| BMW | P1520 | DME: Control VANOS, end-pos. fault, exhaust camshaft Brand | Powertrain |
| Chery | P1520 | AGS LIN message frame error Brand | Powertrain |
| Daewoo | P1520 | Powerstage Currentless Brand | Powertrain |
| Daihatsu | P1520 | Switch signal system Brand | Powertrain |
| DFXK | P1520 | Booster H-bridge voltage overload short circuit Brand | Powertrain |
| EOBD | P1520 | No description available | Powertrain |
| Geely | P1520 | Intake Manifold Valve 2 (N261): Open Circuit Brand | Powertrain |
| GM | P1520 | Cruise control switch Brand | Powertrain |
| Great Wall | P1520 | Turbo charger H bridge, short circuit overloaded Brand | Powertrain |
| Holden | P1520 | No description available | Powertrain |
| Hyundai | P1520 | No description available | Powertrain |
| Isuzu | P1520 | No description available | Powertrain |
| Land Rover | P1520 | Intake manifold runner control circuit Brand | Powertrain |
| Mahindra | P1520 | No description available | Powertrain |
| Mitsubishi | P1520 | Transmission control system Brand | Powertrain |
| Perodua | P1520 | Switch signal system Brand | Powertrain |
| Peugeot | P1520 | No description available | Powertrain |
| Porsche | P1520 | Ansteuerung Hauptrelais: unterer Grenzwert unterschritten Brand | Powertrain |
| Proton | P1520 | Transmission control system Brand | Powertrain |
| Saab | P1520 | Cruise control switch Brand | Powertrain |
| Smart | P1520 | ENV_ _Häufigkeitsfehler Brand | Powertrain |
| Sprinter | P1520 | ENV_ _Datum3 Brand | Powertrain |
| Subaru | P1520 | No description available | Powertrain |
| Suzuki | P1520 | Oil Pressure Sensor Transmission Failure Brand | Powertrain |
| Tata | P1520 | No Primary TPS Zero Data Found Brand | Powertrain |
| Toyota | P1520 | Intake manifold changeover valve 2 circuit open 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 2
These 7-character codes are manufacturer-specific variants of P1520 and may be reported by some scan tools.
6Related codes
Browse Pxxx codes or P152xx codes.