|Subject:||ABS Rear Wheel Speed Sensor Data Swapped on Tech 2|
|Chevrolet||Caprice PPV||2011 – 2013||All||All||All||All|
|Pontiac||G8||2008 – 2009||All||All||All||All|
This PI was superseded to update models and model years. Please disregard all copies of PIC4869.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
When diagnosing an ABS DTC for a rear wheel speed sensor you may find that after making repairs, the DTC may reset. You may also find that wheel speed sensor data on the Tech 2 isolates a concern to the left or right rear wheel speed sensor and/or circuit.