Left Rear Sensor Signal Missing
When monitored: Continuously.Set condition: The CAB continuously monitors the wheel speed sensor circuits and signals. If during an ABS stop, the CAB commands any valve/solenoid to remain "on" for an extended length of time, and does not receive a wheel speed change, this code is set.
Possible causes:
> Tonewheel
> Wheel speed sensor
> LR wheel speed sensor (-) circuit open
> LR wheel speed sensor (+) circuit open
> Left rear 8-way connector disconnected
> LR wheel speed sensor (-) circuit shorted to ground
> LR wheel speed sensor (+) circuit shorted to ground
> Wheel speed sensor 2-way connector disconnected
> LR wheel speed sensor (-) circuit shorted to B(+)
> LR wheel speed sensor (+) circuit shorted to B(+)
> Wheel speed sensor contaminated, loose, damaged, etc.
> Wheel speed sensor/tone wheel air gap out of tolerance
> An extremely long stop on a low coefficient surface (i.e., ice) has occurred