P08B7 — Clutch Pedal Position Sensor B Circuit High

What Does P08B7 Mean?

P08B7 is a diagnostic trouble code indicating: Clutch Pedal Position Sensor B Circuit High. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P08B7

⚠️ Check Engine Light (MIL) illuminated
⚠️ Clutch Pedal Position Sensor B reading stuck at maximum value
⚠️ Related system operating erratically or in default mode
⚠️ Harsh or delayed shifting

Common Causes

🔍 Short to voltage in Clutch Pedal Position Sensor B wiring harness
🔍 Corroded or water-damaged Clutch Pedal Position Sensor B connector
🔍 Faulty Clutch Pedal Position Sensor B outputting maximum voltage
🔍 Damaged wiring rubbing against metal components
🔍 ECM/PCM internal fault (rare)

Frequently Asked Questions

What does P08B7 mean?

P08B7 indicates: Clutch Pedal Position Sensor B Circuit High. The vehicle's computer has detected that the Clutch Pedal Position Sensor B is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P08B7?

Only short distances if absolutely necessary. P08B7 affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix P08B7?

Repair costs for P08B7 typically range from $20 to $500, 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 Clutch Pedal Position Sensor B wiring for short to voltage
🔧 Clean or replace corroded Clutch Pedal Position Sensor B connector
🔧 Replace faulty Clutch Pedal Position Sensor B

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P08B7: Clutch Pedal Position Sensor B Circuit High