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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 258 (Automatic Transaxle System (K120) - Diagnostic Codes (1 Of 5)) >> K120 Continuously Variable Transaxle System >> DTC P0335-31: Crankshaft Position Sensor "A" No Signal [06/2018 - 01/2019] >> Procedure

DTC P0335-31: Crankshaft Position Sensor "A" No Signal [06/2018 - 01/2019]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC OUTPUT (SMART KEY SYSTEM (B2286 AND P0335)) 
    1. Check for smart key system DTCs.

      Refer to DTC CHECK / CLEAR [06/2018 - 01/2019]

      Result

      Result Proceed to
      DTCs are not output A
      DTC B2286 and/or P0335 are output B

    Result: 

    GO TO SMART KEY SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 01/2019] 

    Result: 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (TCM - ECM) 
    1. Disconnect the A47 ECM connector.
    2. Disconnect the C80 TCM connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A47-16 (NEO) - C80-43 (NE) Always Below 1 Ω
      A47-16 (NEO) or C80-43 (NE) - Body ground and other terminals Always 10 kΩ or higher
    4. Connect the C80 TCM connector.
    5. Connect the A47 ECM connector.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  3

  3. REPLACE TCM 
    1. Replace the TCM.

      Refer to COMPONENTS [06/2018 - 01/2019]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    PERFORM REGISTRATION AND INITIALIZATION 

    for Registration: Refer to REGISTRATION [06/2018 - 09/2024]

    for Initialization: Refer to INITIALIZATION [06/2018 - 09/2022]