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− − − − YES NO YES NO 14-177 21. Update the PCM if it does not have the latest software (see page 14-8), or substitute a known- 22. Start the engine in P, and warm it up to normal operating temperature (the radiator fan comes on). 23. Check for Temporary DTCs or DTCs with the HDS. Check for poor connections or loose terminals at the torque converter clutch solenoid If Temporary DTC or DTC P2769 is not indicated, or if any other Temporary DTCs or DTCs 24. Monitor the OBD STATUS for P2769 in the DTCs MENU with the HDS. If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the If the screen indicates FAILED, check for poor connections or loose terminals at the torque Is DT C P27 69 indicated? Does the scr een indicate PASSED? |