Right Rear Sensor Speed Comparison

When monitored: Anytime vehicle is moving from 0 to 12 mph.

Set condition: The CAB continuously monitors the wheel speed sensor (WSS) circuits. If a WSS signal has large gaps of missing signal, this code is set. The CAB can detect up to three wheels that are not generating signals.

Note: If both rear signals are missing, there will be a 2- minute delay before the code is set. This is to compensate for possible drive wheel spin.

Possible causes:

> Mixed tire sizes
> Wheel speed sensor loose
> Left rear 8-way connector disconnected
> Wheel speed sensor/tone wheel air gap out of tolerance