OPERATION
DIAGNOSIS CODE SET CONDITIONS
PROBABLE CAUSES
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III CAN bus diagnostics.
Q.
Is the check result normal?
STEP 2. Check whether the diagnosis code is reset.
Q.
Is the diagnosis code set?
STEP 3. Check the curtain air bag module (LH) (M.U.T.-III diagnosis code).
Q.
Is diagnosis code B1453 set?
STEP 4. Voltage measurement at the SRS-ECU connector B-109.
Q.
Is the check result normal?
STEP 5. Check whether the diagnosis code is reset.
Q.
Is diagnosis code B1453 set?
