Jeep U11A3: Lost Brake Pressure Sensor 1 Message

Is your scanner showing Jeep U11A3?
No worries. We'll show you what it means and how to deal with it.

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Jeep U11A3: Lost Brake Pressure Sensor 1 Message

DIY Difficulty Level
Repair Cost
Can I Still Drive?

What Does The Jeep U11A3 Code Mean?

The Powertrain Control Module (PCM) doesn’t receive the Brake Pressure Sensor 1 message over the CAN C bus from the Anti-Lock Brake System (ABS) Module.

What Are The Potential Causes Of The Jeep U11A3 Code?

  • Integrated control unit (ICU)
  • Anti-lock brake system (ABS) module

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
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Jeep ABS Control Module

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

Reference Sources


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