DTC P1574: Engine-ECU and its related components


DIAGNOSIS CODE SET CONDITIONS


This diagnosis code is set when there is an failure in the engine-ECU and its related components.

PROBABLE CAUSES



DIAGNOSIS PROCEDURE

STEP 1. Check the M.U.T.-III diagnosis code No. P1574.

Q. Is M.U.T.-III diagnosis code No. P1574 set?
Replace the engine-ECU (Refer to GROUP 13A, Engine-ECU ). Then go to Step 2.
This malfunction is intermittent. (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points ).

STEP 2. Check the M.U.T.-III diagnosis code No. P1574.

Q. Is M.U.T.-III diagnosis code No. P1574 set?
Return to Step 1 .
This procedure is complete.