Possible Causes
WARNING: This page is about a different car, the 2002 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Freeze frame data is not stored in ECM for this self-diagnosis. MIL will not light up for this self-diagnosis.
Malfunction is detected when ECM can not receive the information from ABS/TCS control unit continuously. Possible causes are:
- CAN communication line open or shorted.
- Defective ABS actuator and electric unit.
- Dead (weak) battery.