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Home › Mazda › 2014 › 3 SV, Automatic Trans › Repair and Diagnosis › Engine Performance › System › On-Board Diagnostic - Engine Controls (1 Of 6) › DTC P0014 00: Hydraulic Variable Valve Timing Control System: Over-Advanced › Repeatability Verification Procedure

Repeatability Verification Procedure

  1. Warm up the engine to allow the engine coolant temperature to reach 80 °C {176 °F} or more  .
  2. Shift to 2nd gear and rapidly accelerate the vehicle to 50 km/h {31 mph}  (to operate hydraulic variable valve timing control).
  3. Decelerate to idling.
  4. Shift to 2nd gear and rapidly accelerate the vehicle to 50 km/h {31 mph}  again.
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