Lost Communication With Wheel Speed Sensor Hub Module
The U0277 code means the vehicle's onboard diagnostic system has detected: Lost Communication With Wheel Speed Sensor Hub Module. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- moderate
- Estimated cost
- $150 - $500 (parts and labor)
Network codes mean modules are not communicating. You need a scanner that reads all systems to find the problem.
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Common Symptoms
- ABS warning light on
- Traction control disabled
- Speedometer reading intermittent
- Stability control warning light on
Probable Causes (Ranked by Likelihood)
- Failed wheel speed sensor Very High
- Damaged sensor wiring High
- Corroded wheel bearing hub assembly Moderate
- CAN bus gateway communication issue Low
Step-by-Step Diagnostic Procedure
-
Check wheel speed sensors individually
-
Inspect sensor wiring at each wheel
-
Scan ABS module for wheel speed codes
-
Test wheel bearing hub assemblies
Frequently Asked Questions
Can I drive with U0277?
Short distances carefully. ABS and stability control may not function.
What causes U0277?
Usually a failed wheel speed sensor or damaged wiring near the wheel.
How much does U0277 cost to fix?
Typically $150 to $500 per wheel.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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