Cadillac P1B03: Drive Motor 1 Position Sensor Circuit Loss of Tracking
Is your scanner showing Cadillac P1B03?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1B03: Drive Motor 1 Position Sensor Circuit Loss of Tracking
OVERVIEWWhat Does The Cadillac P1B03 Code Mean?
The ignition is ON.
What Are The Potential Causes Of The Cadillac P1B03 Code?
The motor control module cannot track the motor position based upon the sensor signals.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> GM Genuine Parts Drive Motor Generator Power Inverter Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
- GM, 2017, Service Bullettin – PIP5246A (EREV) Reduced Propulsion with P0C17, P1B03 Or P0C01 (Drive Motor 1 Only)
. - GM, 2014, Service Bullettin (EREV) Reduced Propulsion with P0C17, P1B03 Or P0C01 (Drive Motor 1 Only).
