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(P0720) TRANSMISSION INCORRECT TORQUE REQUEST FROM ESP (CONTINUED) 11. CAN C BUS (-) CIRCUIT OPEN FROM TCM TO PCM With the ignition off. Disconnect the TCM C3 harness connector. Note: Check connectors — Clean/repair as necessary. Is the resistance below 5.0 ohms? Yes >> Repair the CAN C BUS (+) circuit for an open between the PCM C4 harness and the TCM C3 harness connector. Perform POWERTRAIN VERIFICATION TEST - VER 2. No >> Repair the CAN C BUS (-) circuit for an open between the PCM C4 harness and the TCM C3 harness connector. Perform POWERTRAIN VERIFICATION TEST - VER 2. 12. INTERMITTENT WIRING AND CONNECTORS The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible Note: Check connectors — Clean/repair as necessary. Poor pin to terminal connections can set DTCs. Note: Check for any Technical Service Bulletins that may apply. Were there any problems found? Yes >> Repair as necessary. Perform POWERTRAIN VERIFICATION TEST VER. No >> The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible intermittent condition. ZH ENGINE - ELECTRICAL DIAGNOSTICS 9 - 617 |