Code No. P1773: Malfunction of ABS/ASC


DIAGNOSTIC FUNCTION


CVT-ECU detects the ABS/ASC abnormality.

JUDGEMENT CRITERIA


When the ABS/ASC error signal reception continues for 0.5 seconds.

PROBABLE CAUSES



DIAGNOSIS PROCEDURE

STEP 1. M.U.T.-III diagnosis code
Check if the ABS/ASC-related diagnosis code is set.

Q. Is the ABS/ASC-related diagnosis code set?
Carry out the appropriate troubleshooting.
Go to Step 2

STEP 2. Symptom recheck after erasing diagnosis code

Q. Is the diagnosis code set?
Replace CVT-ECU.
Intermittent malfunction.