U183E
Lost Communication With Telematics Communication Interface Control Module On Low Speed CAN Bus
U183E is an OBD-II diagnostic trouble code meaning: Lost Communication With Telematics Communication Interface Control Module On Low Speed CAN Bus. Common causes: open or short circuit in the can bus wiring, telematics module malfunction. Estimated repair cost: $56–222.
Symptoms
- Telematics functions do not work (e.g. emergency call)
- Error message on the dashboard
- Problems connecting to car mobile services
- Lack of remote access to vehicle data
Causes
- Open or short circuit in the CAN bus wiring
- Telematics module malfunction
- Telematics module power supply problems
- Corrosion of contacts in connectors
- Problems with the main ECU
How to Fix
- Check the integrity of the CAN bus wiring
- Check the power supply and grounding of the telematics module
- Inspect connectors for corrosion or damage
- Scan the telematics module for errors
- If necessary, replace the telematics module
- Repair only from an authorized dealer
Related codes
FAQ
What does the U183E code mean?
U183E is an OBD-II diagnostic trouble code that indicates: Lost Communication With Telematics Communication Interface Control Module On Low Speed CAN Bus
What causes a U183E error code?
The most common causes of U183E include: Open or short circuit in the CAN bus wiring; Telematics module malfunction; Telematics module power supply problems; Corrosion of contacts in connectors.
How do I fix a U183E diagnostic trouble code?
To fix U183E: Check the integrity of the CAN bus wiring. Check the power supply and grounding of the telematics module. Inspect connectors for corrosion or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U183E?
Yes, but get it checked soon
How much does it cost to fix U183E?
The estimated repair cost for U183E is $56–222. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat