U1196
Invalid Or Missing Data For Door Locks
U1196 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Door Locks. Common causes: open or short circuit in the door lock circuit, door control module malfunction. Estimated repair cost: $17–89.
Symptoms
- Incorrect operation of the central locking
- Car alarm goes off for no reason
- Doors do not lock/unlock with key fob
- Fault signal on the dashboard
- No response to the door lock button
Causes
- Open or short circuit in the door lock circuit
- Door control module malfunction
- Problems with the CAN bus
- Discharged battery or poor ground contact
- Software error in the control unit
How to Fix
- Check the condition of the battery and ground contacts
- Diagnose the integrity of the wiring to the door module
- Read error codes in the body electronics module
- Check the functionality of the door control module
- If necessary, replace the door module or restore the wiring
- Update the control unit firmware if there are manufacturer recommendations
Related codes
FAQ
What does the U1196 code mean?
U1196 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Door Locks
What causes a U1196 error code?
The most common causes of U1196 include: Open or short circuit in the door lock circuit; Door control module malfunction; Problems with the CAN bus; Discharged battery or poor ground contact.
How do I fix a U1196 diagnostic trouble code?
To fix U1196: Check the condition of the battery and ground contacts. Diagnose the integrity of the wiring to the door module. Read error codes in the body electronics module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1196?
Yes, but get it checked soon
How much does it cost to fix U1196?
The estimated repair cost for U1196 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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