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AUTOMATIC TRANSAXLE DIAGNOSIS <A/T> TSB Revision AUTOMATIC TRANSAXLE 23C-89 STEP 5. Check the TCM and A/T control solenoid valve YES : Go to Step 7. STEP 6. Check the TCM and A/T control solenoid valve YES : Replace the TCM. STEP 7. Erase the DTC code, and drive the vehicle for a YES : The procedure is complete. DTC P0768: High Clutch Linear Solenoid Valve System . LINE PRESSURE LINEAR SOLENOID Refer to . DESCRIPTIONS OF MONITOR METHODS 1st to 3rd gear driving • Open or short circuit is detected for 5 seconds. • The control current of solenoid valve is abnor- mally large or small. . MONITOR EXECUTION • 1st, 2nd, and 3rd gear driving . MONITOR EXECUTION CONDITIONS Other Monitor (There is no temporary DTC stored in memory for the item monitored below) • P0731: Malfunction of the 1st gear incorrect ratio • P0732: Malfunction of the 2nd gear incorrect ratio • P0733: Malfunction of the 3rd gear incorrect ratio • P0734: Malfunction of the 4th gear incorrect ratio • P0735: Malfunction of the 5th gear incorrect ratio • P0729: Malfunction of the 6th gear incorrect ratio • P0876: Malfunction of the High clutch pressure switch system Sensor (The sensor below is determined to be normal) • Not applicable . |