DTC C1624: AWC-ECU Internal Abnormality
OPERATION
AWC-ECU monitors the malfunction in the ECU.
DTC SET CONDITIONS
This DTC is set when RAM/ROM/EEPROM of AWC-ECU has a failure.
PROBABLE CAUSES
Malfunction of AWC-ECU
DIAGNOSIS
Check whether the DTC is set again.
Is the DTC C1624 set?
Replace the AWC-ECU (Refer to
).
Intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction
).
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Replace the AWC-ECU (Refer to 
).
Intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).