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Home >> Honda >> 2021 >> CR-V EX-L, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System - DTC Diagnostics (P062B - P16E8) (Except Hybrid) >> DTC Troubleshooting >> DTC P0713 (CVT (ECM/Pcm))

DTC P0713 (CVT (ECM/Pcm))

DTC P0713  : CVT Fluid Temperature Sensor (Open)

NOTE: 

DTC Description Confirmed DTC Pending DTC Freeze Frame
P0713 CVT Fluid Temperature Sensor (Open)      

DTC (CVT)

  1. Problem verification

    -1. Turn the vehicle to the ON mode.

    -2. Check the parameter (s) below with the HDS.

    Signal Threshold Current conditions
    Values Unit Values Unit
    CVTF Temp Sensor (V) More than 4.93 V    

    Do the current condition (s) match the threshold?

    YES 

    The failure is duplicated. Go to step 2.

    NO 

    Intermittent failure, the system is OK at this time. Check for an intermittent short to ground in the TATF wire between the transmission fluid temperature sensor and the PCM. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.

  2. Determine possible failure area (TATF line, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    Solenoid wire harness A 8P connector

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Solenoid wire harness A 8P connector (female terminals) No. 7 :
    Terminal B Body ground
    GHH425847Courtesy of HONDA, U.S.A., INC.

    -4. Turn the vehicle to the ON mode.

    -5. Check the parameter (s) below with the HDS.

    Signal Threshold Current conditions
    Values Unit Values Unit
    CVTF Temp Sensor (V) Less than 0.07 V    

    Do the current condition (s) match the threshold?

    YES 

    Go to step 3.

    NO 

    Go to step 4.

  3. Transmission fluid temperature sensor check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Remove the jumper wire.

    -3. Connect terminals A and B with a jumper wire.

    Terminal A Solenoid wire harness A 8P connector (female terminals) No. 6 :
    Terminal B Solenoid wire harness A 8P connector (female terminals) No. 7 :
    GHH425850Courtesy of HONDA, U.S.A., INC.

    -4. Turn the vehicle to the ON mode.

    -5. Check the parameter (s) below with the HDS.

    Signal Threshold Current conditions
    Values Unit Values Unit
    CVTF Temp Sensor (V) Less than 0.07 V    

    Do the current condition (s) match the threshold?

    YES 

    Faulty transmission fluid temperature sensor. Replace solenoid wire harness A .

    NO 

    The transmission fluid temperature sensor is OK. Repair an open in the SG2 wire between the solenoid wire harness A and the PCM.

  4. Open wire check (TATF line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Jump the SCS line with the HDS, and wait more than 1 minute.

    NOTE:  This step must be done to protect the PCM from damage.

    -3. Disconnect the following connector.

    PCM connector C (51P)

    -4. Check for continuity between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
      Solenoid wire harness A 8P connector: disconnected
      PCM connector C (51P): disconnected
    Test point 1 Solenoid wire harness A 8P connector (female terminals) No. 7 :
    Test point 2 PCM connector C (51P) No. 37
    GHH425852Courtesy of HONDA, U.S.A., INC.

    Is there continuity?

    YES 

    The TATF wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or replace the original PCM .

    NO 

    Repair an open in the TATF wire between the solenoid wire harness A and the PCM.