Lost Communication With Parking Assist Control Module
The U0160 code means the vehicle's onboard diagnostic system has detected: Lost Communication With Parking Assist Control Module. This is a low severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- moderate
- Estimated cost
- $150 - $600 (parts and labor)
Network codes mean modules are not communicating. You need a scanner that reads all systems to find the problem.
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Common Symptoms
- Parking assist system inoperative
- Parking sensor warning light on
- No audible parking sensor alerts
- Rearview camera may not display
- Check Engine Light or message on dash
Probable Causes (Ranked by Likelihood)
- Failed parking assist control module Very High
- Damaged wiring to parking assist module High
- Corroded connector pins at the module Moderate
- Software glitch requiring module reset Moderate
Step-by-Step Diagnostic Procedure
-
Check all parking sensor connectors for corrosion or damage
-
Verify power and ground supply to the parking assist module
-
Inspect CAN bus wiring between parking assist module and gateway
-
Attempt a module reset by disconnecting the battery for 10 minutes
-
Use a scan tool to check for communication with the parking assist module
Frequently Asked Questions
Can I drive with code U0160?
Yes, you can drive safely. The parking assist sensors and camera will not work but all other vehicle systems remain functional.
What causes U0160?
The most common cause is a failed parking assist module or wiring damage. Water intrusion in the rear bumper area where sensors are located can cause connector corrosion.
Is U0160 expensive to fix?
Costs range from $150 to $600 depending on whether the issue is wiring or a full module replacement. Wiring fixes tend to be on the lower end.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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