U250D
Invalid Data Received From Transmission Control Module On Chassis Control Module LIN Bus 2
U250D is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Transmission Control Module On Chassis Control Module LIN Bus 2. Common causes: open or short circuit in lin bus 2 circuit, problems with contacts in connectors. Estimated repair cost: $17–222.
Symptoms
- Check Engine Light Is On
- Incorrect operation of the automatic transmission
- Disabling driver assistance systems
- Floating engine speed
- Errors in other related systems
Causes
- Open or short circuit in LIN Bus 2 circuit
- Problems with contacts in connectors
- Transmission control module (TCM) malfunction
- Body Controller Problems
- Corroded or damaged wiring
How to Fix
- Check the integrity of the LIN Bus 2 wiring
- Inspect and clean the contacts in the connectors
- Check TCM power and ground
- Scan other modules for related errors
- If necessary, replace the faulty module
Related codes
FAQ
What does the U250D code mean?
U250D is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Transmission Control Module On Chassis Control Module LIN Bus 2
What causes a U250D error code?
The most common causes of U250D include: Open or short circuit in LIN Bus 2 circuit; Problems with contacts in connectors; Transmission control module (TCM) malfunction; Body Controller Problems.
How do I fix a U250D diagnostic trouble code?
To fix U250D: Check the integrity of the LIN Bus 2 wiring. Inspect and clean the contacts in the connectors. Check TCM power and ground. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U250D?
Limited driving only, diagnose soon
How much does it cost to fix U250D?
The estimated repair cost for U250D is $17–222. Actual cost depends on your vehicle, location, and labor rates.
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