C065B — Right Front Wheel Speed Sensor BCircuit High

What Does C065B Mean?

C065B is a diagnostic trouble code indicating: Right Front Wheel Speed Sensor BCircuit High. This code relates to the chassis system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of C065B

⚠️ Check Engine Light (MIL) illuminated
⚠️ Right Front Wheel Speed Sensor BCircuit High reading stuck at maximum value
⚠️ Related system operating erratically or in default mode
⚠️ ABS or stability control warning light

Common Causes

🔍 Short to voltage in Right Front Wheel Speed Sensor BCircuit High wiring harness
🔍 Corroded or water-damaged Right Front Wheel Speed Sensor BCircuit High connector
🔍 Faulty Right Front Wheel Speed Sensor BCircuit High outputting maximum voltage
🔍 Damaged wiring rubbing against metal components
🔍 ECM/PCM internal fault (rare)

Frequently Asked Questions

What does C065B mean?

C065B indicates: Right Front Wheel Speed Sensor BCircuit High. The vehicle's computer has detected that the Right Front Wheel Speed Sensor BCircuit High is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code C065B?

Only short distances if absolutely necessary. C065B affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix C065B?

Repair costs for C065B typically range from $20 to $400, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect and repair Right Front Wheel Speed Sensor BCircuit High wiring for short to voltage
🔧 Clean or replace corroded Right Front Wheel Speed Sensor BCircuit High connector
🔧 Replace faulty Right Front Wheel Speed Sensor BCircuit High

1
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2
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

C065B: Right Front Wheel Speed Sensor BCircuit High