EV Diagnostics
Source-backed diagnostic reference

P0012 EV diagnostic code

Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's requirements, Variable valve timing actuator failure, Worn timing chain

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • AUDI: Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's requirements, Variable valve timing actuator failure, Worn timing chain Source
  • GENERIC: A Camshaft Position - Timing Over-Retarded Bank 1 Source
  • GENERIC: "A" Camshaft Position - Timing Over-Retarded (Bank 1) Source

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