Code No.B222C Coding not completed
JUDGMENT CRITERIA
If the ETACS-ECU is in the initial state or the variant coding is incomplete, the ETACS-ECU sets the diagnosis code No. B222C.
PROBABLE CAUSES
- Variant code not written
- Malfunction of the ETACS-ECU
DIAGNOSIS PROCEDURE
M.U.T.-III diagnosis code
Check again if the diagnosis code is set to the ETACS-ECU.
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(1)Perform the variant coding to the ETACS-ECU.
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(2)Erase the diagnosis code.
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(3)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
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(4)Check if diagnosis code is set.
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Q.
Is the diagnosis code set?
Replace with the coded ETACS-ECU.
The diagnosis is complete.