P08B4

Clutch Pedal Position Sensor B Circuit/Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Gear shifting problems
Check Engine Light Is On
The car goes into emergency mode
Unstable engine operation when pressing the clutch pedal

Causes

Sensor circuit open
Clutch pedal position sensor B malfunction
Wiring harness damage
Contact corrosion
Problems with the engine control unit

How to Fix

Check the integrity of the sensor circuit
Check the condition of contacts and connectors
Replace clutch pedal position sensor B if necessary
Check wiring harness for damage
Scan the control unit for additional errors

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