|
|
DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)> TSB Revision MANUAL TRANSAXLE 22A-21 DIAGNOSTIC PROCEDURE STEP 1. Scan tool CAN bus diagnostics YES : Go to Step 3. Troubleshooting .) After repairing the CAN bus line, go to Step 2. STEP 2. Check whether the DTC is reset. code No. C1011 <FL>, C101C <FR>, C1027 <RL>, or STEP 3. Scan tool diagnostic trouble code Q: Is the DTC set? YES : Perform the relevant troubleshooting. STEP 4. Scan tool service data • Item No.22: FL wheel speed sensor <FL> Q: Is the check result normal? YES : Intermittent malfunction. (Refer to GROUP 00 − How to Cope with Intermittent Malfunction .) NO : Replace the AWC-ECU.(Refer to .) DTC C1014 <FL>, C101F <FR>, C102A <RL>, C1035 <RR>: Wheel speed sensor system CAUTION • If there is any problem in the CAN bus lines, an incorrect diagnostic trouble code may be • Whenever the ECU is replaced, ensure that the CAN bus lines are normal. . OPERATION AWC-ECU receives the wheel speed data from . DTC SET CONDITIONS If one or more of the wheel speed is out of the range . PROBABLE CAUSES • Malfunction of wheel speed sensor |