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Home >> Chevrolet >> 2018 >> Traverse L >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Drive Axle >> Diagnostic Information and Procedures >> DTC C122F >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON.
  2. Verify DTC C122F is not set.
    • If the DTC is set 
    1. Ignition OFF.
    2. Allow 30 min for the clutch to cool completely down.
    3. Perform key cycle, ignition OFF then ON.
    4. Clear DTC.
    5. Verify DTC C122F is not set.
      • If the DTC is set, replace K47 Rear Differential Clutch Control Module.
      • Go to next step: If the DTC is not set.
    6. All OK.
    • Go to next step: If the DTC is not set 
  3. All OK.
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