Code No.B2204 Coding data mismatch
caution |
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DIAGNOSIS FUNCTION
JUDGMENT CRITERIA
PROBABLE CAUSES
- Malfunction of CAN bus line
- Malfunction of WCM
- Malfunction of ETACS-ECU
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III CAN bus diagnostics
Q.
Is the check result normal?
STEP 2. M.U.T.-III other system diagnosis code
Q.
Is the diagnosis code set?
STEP 3. Check whether the diagnosis code is reset.
(1)Turn the ignition switch from the LOCK (OFF) position to the ON position. |
(2)Check if the diagnosis code is set. |