Diagnosis - 42LE: Operation: Notes

NOTE: If battery is disconnected or voltage supply to Transaxle Control Module (TCM) is lost, TCM will have to relearn shift characteristics. It may be necessary to perform shift quality quick-learn procedure so TCM can relearn shift characteristics. See SHIFT QUALITY QUICK-LEARN PROCEDURE in ADDITIONAL SYSTEM FUNCTIONS .

CAUTION: If torque converter or Transaxle Control Module (TCM) is replaced, a break-in or reset procedure MUST be performed to ensure correct operation of the Electronically Modulated Converter Clutch (EMCC). This procedure prevents shudder during torque converter clutch lock-up engagement. Perform EMCC reset procedure. See TORQUE CONVERTER CLUTCH BREAK-IN PROCEDURE in AUTO TRANS OVERHAUL - CHRYSLER 42LE article.