Code No.B1A24 Transponder ID not registered
caution |
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DIAGNOSIS FUNCTION
JUDGMENT CRITERIA
PROBABLE CAUSES
- Malfunction of CAN bus line
- Key ID not registered
- Malfunction of ETACS-ECU
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III CAN bus diagnostics
Q.
Is the check result normal?
STEP 2. Register the key ID and recheck the diagnosis code.
(1)Register the ignition key which is used when detect the diagnosis code. |
(2)Remove the ignition key from the cylinder and then insert the ignition key again. |
(3)After 2 or 3 seconds later from inserting the key, then turn the ignition ON. |
(4)Check if the diagnosis code is set? |