U1111
Lost Odometer Message
U1111 is an OBD-II diagnostic trouble code meaning: Lost Odometer Message. Common causes: broken or damaged wiring to the odometer module, odometer module malfunction. Estimated repair cost: $33–167.
Symptoms
- Incorrect mileage display
- Errors in the operation of mileage-dependent systems
- Check Engine Light Illuminates
- Problems with service intervals
Causes
- Broken or damaged wiring to the odometer module
- Odometer module malfunction
- Problems with the CAN bus
- Short circuit in odometer circuit
How to Fix
- Check the integrity of the wiring to the odometer module
- Check connections at odometer module connectors
- Scan the CAN bus for errors
- If necessary, replace the odometer module
Related codes
FAQ
What does the U1111 code mean?
U1111 is an OBD-II diagnostic trouble code that indicates: Lost Odometer Message
What causes a U1111 error code?
The most common causes of U1111 include: Broken or damaged wiring to the odometer module; Odometer module malfunction; Problems with the CAN bus; Short circuit in odometer circuit.
How do I fix a U1111 diagnostic trouble code?
To fix U1111: Check the integrity of the wiring to the odometer module. Check connections at odometer module connectors. Scan the CAN bus for errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1111?
Yes, but get it checked soon
How much does it cost to fix U1111?
The estimated repair cost for U1111 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat