Code No. C1624: AWC-ECU Internal Abnormality




OPERATION


AWC-ECU monitors the malfunction in the ECU.

DIAGNOSIS CODE SET CONDITIONS


This diagnosis code is set when RAM/ROM/EEPROM of AWC-ECU has a failure.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


STEP 1. Check whether the diagnosis code is set again.


Q. Is diagnosis code No.C1624 set?

Replace the AWC-ECU. (Refer to ). Then go to Step 2.
Intermittent malfunction. (Refer to GROUP 00 - How to Cope with Intermittent Malfunction).

STEP 2. Check whether the diagnosis code is set again.


Q. Is diagnosis code No.C1624 set?

Return to Step 1.
This diagnosis is complete.