FixVault
Home › Mazda › 2021 › CX-9 Signature › Repair and Diagnosis › Engine Performance › System › On-Board Diagnostic - Engine Control System (1 Of 6) › DTC P0015-00: Hydraulic Variable Valve Timing Control System › 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 D position 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 D position and rapidly accelerate the vehicle to 50 km/h {31 mph}again.
About FixVault