Past Trouble
WARNING: This page is about a different variant/trim than selected.
- When DTC No. C1020 is also set, perform the diagnosis with a particular emphasis on the wiring harness and connector failures between ASC-ECU and the wheel speed sensor. For diagnosis procedures, refer to ( HOW TO TREAT PAST TROUBLE ).
- When the diagnostic trouble code No. C1020 is not set, the following conditions may be present:
- Wheel(s) spinning
- Unstable vehicle attitude (spin)
- External noise interference
- Vehicle ran with the parking brake applied.