U1160
Lost Communications With Driver Door Module
U1160 is an OBD-II diagnostic trouble code meaning: Lost Communications With Driver Door Module. Common causes: open or short circuit in the door wiring harness, driver door module malfunction. Estimated repair cost: $33–167.
Symptoms
- Power windows on the driver's door do not work
- The central locking does not work from the button on the driver's door
- Mirror adjustments do not work (if controlled from the door)
- Fault indication on the dashboard
- Problems with memory of seat/mirror positions (in some models)
Causes
- Open or short circuit in the door wiring harness
- Driver door module malfunction
- Poor contact in module connectors
- Problems with module power supply (blown fuse)
- Software failure in the module
How to Fix
- Check fuses associated with the door system
- Inspect the wiring harness in the door hinge area for damage.
- Check connections and contacts of the door module
- Test or replace driver door module
- Reset the error and check if it appears again
Related codes
FAQ
What does the U1160 code mean?
U1160 is an OBD-II diagnostic trouble code that indicates: Lost Communications With Driver Door Module
What causes a U1160 error code?
The most common causes of U1160 include: Open or short circuit in the door wiring harness; Driver door module malfunction; Poor contact in module connectors; Problems with module power supply (blown fuse).
How do I fix a U1160 diagnostic trouble code?
To fix U1160: Check fuses associated with the door system. Inspect the wiring harness in the door hinge area for damage.. Check connections and contacts of the door module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1160?
Limited driving only, diagnose soon
How much does it cost to fix U1160?
The estimated repair cost for U1160 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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