Cadillac P1125: APP Sensors Out of Range

Is your scanner showing Cadillac P1125?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1125: APP Sensors Out of Range

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$100-$300
Can I Still Drive?
:
Yes (Short-term only)

What Does The Cadillac P1125 Code Mean?

Conditions for setting the DTC: The ignition switch is in the crank or run position. The ignition voltage is greater than 5.23 volts.

How Can You Fix The Cadillac P1125 Code?

Inspect the TAC module connectors for signs of water intrusion. If water intrusion occurs, multiple DTCs may set without any circuit or component conditions found during diagnostic testing.

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> Replacement APPS - Acceleration Pedal Position Sensor
>>> ACDelco Professional 213-4668 Throttle Position Sensor
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

GM, 2013, Service Bullettin – Prior To Any Circuit Testing.

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