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Recently updated codes
All codes →- 00532Supply Voltage B+ Signal Too LowOn VAG vehicles, fault code 00532 means "Supply Voltage B+ Signal Too Low". Below are the real-world causes, step-by-step tests and OEM…Medium
- 01314Engine Control Module: No CommunicationOn VAG vehicles, fault code 01314 means "Engine Control Module: No Communication". Below are the real-world causes, step-by-step tests and…Medium
- 16684Random/Multiple Cylinder Misfire Detected (Older VAG 5-Digit Code)On VAG vehicles, fault code 16684 (OBD2: P0300) means "Random/Multiple Cylinder Misfire Detected (Older VAG 5-Digit Code)". It is common…High
- 17964Charge Pressure Control: Negative Deviation (Underboost)On VAG vehicles, fault code 17964 (OBD2: P1556) means "Charge Pressure Control: Negative Deviation (Underboost)". It is common on 1.9 TDI…High
- 2E81Electric Coolant Pump Fault (BMW Codes 2E81–2E85)Fault code 2E81 means "Electric Coolant Pump Fault (BMW Codes 2E81–2E85)". It is common on N52 / N53 / N54 / N55 six-cylinder petrol, N20…High
- P0011Intake Camshaft Timing Over-Advanced (Bank 1) – 1.2 PureTech Wet BeltFault code P0011 means "Intake Camshaft Timing Over-Advanced (Bank 1) – 1.2 PureTech Wet Belt". It is common on 1.2 PureTech turbo (EB2DT,…Critical
- P0011Intake Camshaft Timing Over-Advanced – Opel 1.6 / 1.8 Ecotec Camshaft AdjustersFault code P0011 means "Intake Camshaft Timing Over-Advanced – Opel 1.6 / 1.8 Ecotec Camshaft Adjusters". It is common on 1.6 Ecotec…Medium
- P0012Intake Camshaft Timing Over-Retarded (Bank 1) – BMW VANOSFault code P0012 means "Intake Camshaft Timing Over-Retarded (Bank 1) – BMW VANOS". It is common on N52 / N53 / N54 / N55, N20 / N26, N46…Medium
Workshop-tested causes
Causes are ranked by how often they turn out to be the real fault — not copied from a generic list.
Exact test values
Pinouts, multimeter values and VCDS / OBDeleven live data, so you can confirm the fault before buying parts.
OEM part numbers
Catalogue numbers with revision letters, so you order the part that actually fits.