Powertrain
generic / SAE
P0834
Clutch Pedal Switch B Circuit Low
Clutch pedal switch B input reads stuck low. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number8 / 34
Possible causes
- Switch wire shorted to ground high
- Connector pins corroded - high contact resistance low
- Harness chafing through insulation low
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 40–200 €
- Estimated time: 0.2–1 h
- Component: clutch pedal switch b
- MIL / check engine light
Sources
References
sae:J2012