U250C
Invalid Data Received From Active Safety Control Module 2 On Chassis Expansion CAN Bus
U250C is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Active Safety Control Module 2 On Chassis Expansion CAN Bus. Common causes: problems with can bus wiring, active safety module malfunction. Estimated repair cost: $56–278.
Symptoms
- Check Engine Light Is On
- Safety warnings may come on
- Disabling or incorrect operation of ESP/ABS systems
- Possible problems with cruise control
- Errors in other CAN bus-related systems
Causes
- Problems with CAN bus wiring
- Active safety module malfunction
- Damage to connectors or corrosion of contacts
- Module power problems
- Software errors in the module
How to Fix
- Check the integrity of the CAN bus and connections
- Diagnose the power supply of the security module
- Check the condition of connectors and contacts
- Update module software
- Repair only from an authorized dealer
Related codes
FAQ
What does the U250C code mean?
U250C is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Active Safety Control Module 2 On Chassis Expansion CAN Bus
What causes a U250C error code?
The most common causes of U250C include: Problems with CAN bus wiring; Active safety module malfunction; Damage to connectors or corrosion of contacts; Module power problems.
How do I fix a U250C diagnostic trouble code?
To fix U250C: Check the integrity of the CAN bus and connections. Diagnose the power supply of the security module. Check the condition of connectors and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U250C?
Do not drive — repair immediately
How much does it cost to fix U250C?
The estimated repair cost for U250C is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat