Possible Causes
WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
Malfunction is detected when ECM detects difference between 2 vehicle speed sensor signals is out of specified range. Possible causes are:
- Revolution sensor circuit open or shorted.
- Wheel sensor circuit open or shorted.
- Defective TCM.
- Defective VDC/TCS/ABS control unit.
- Defective instrument cluster.