valvematic

  1. MG

    How to perform the ValveMatic Reset Active test Calibration

    This is taken from TSB T-SB-0098-19 Repair Procedure: 1. Using Techstream, check for stored DTCs. Are DTCs P2646, P265B, P10A0, or P1055 present? YES — Continue to step 2. NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual. 2. Clear ALL DTCs, start the...
  2. MG

    2018-2019 Toyota C-HR and 2020 Corolla MIL ON DTC P2646, P265B, P10A0, or P1055

    Some 2018 – 2019 model year C-HR (equipped with a 3ZR-FAE engine) and 2020 model year Corolla (equipped with a 2ZR-FAE engine) vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): * P2646 (A Rocker Arm Actuator System Performance or Stuck...
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