U0292
Lost Communication With Drive Motor Control Module B
U0292 is an OBD-II diagnostic trouble code meaning: Lost Communication With Drive Motor Control Module B. Common causes: open or short circuit in the can bus, damage to the wiring harness to module b. Estimated repair cost: $167–556.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Switching to emergency mode
- Inability to use electric drive (in hybrids)
- Errors in other CAN bus-related systems
Causes
- Open or short circuit in the CAN bus
- Damage to the wiring harness to module B
- Engine control module B fault
- Problems with module power or grounding
- Corroded connectors or poor contact
How to Fix
- Check the integrity of the CAN bus with a multimeter
- Inspect the wiring harness for damage
- Check power and grounding of module B
- Clean connector contacts from corrosion
- Scan other modules for related errors
- Replace engine control module B if necessary
Related codes
Error U0292 by Vehicle Brand
FAQ
What does the U0292 code mean?
U0292 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Drive Motor Control Module B
What causes a U0292 error code?
The most common causes of U0292 include: Open or short circuit in the CAN bus; Damage to the wiring harness to module B; Engine control module B fault; Problems with module power or grounding.
How do I fix a U0292 diagnostic trouble code?
To fix U0292: Check the integrity of the CAN bus with a multimeter. Inspect the wiring harness for damage. Check power and grounding of module B. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0292?
Limited driving only, diagnose soon
How much does it cost to fix U0292?
The estimated repair cost for U0292 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
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