P0834 moderate

Clutch Pedal Switch "B" Circuit Low

The P0834 code means the vehicle's onboard diagnostic system has detected: Clutch Pedal Switch "B" Circuit Low. This is a moderate severity code.

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Keep driving?
Yes, but fix soon
DIY difficulty
moderate
Estimated cost
$50 - $350 (switch or wiring repair)
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Common Symptoms

  • Check Engine Light on
  • Shift behavior or indicator affected depending on the switch
  • Switch state implausible or stuck on a scan tool

Probable Causes (Ranked by Likelihood)

  • Failed switch High
  • Damaged wiring or corroded connector in the switch circuit High
  • Misadjusted switch Moderate
  • TCM input circuit fault Low

Frequently Asked Questions

What does P0834 mean?

P0834 means the Clutch Pedal Switch "B" circuit is reporting an open, short, or implausible state to the transmission control module.

Can I keep driving with P0834?

Generally yes - a switch-circuit fault rarely strands you, though shift behavior or related functions may be affected. Diagnose soon.

Mechanics Guide Step-by-step diagnosis

Step-by-Step Diagnostic Procedure

  1. Watch the switch state live on a scan tool while operating it.

  2. Check the switch circuit's wiring and connector before replacing the switch.

  3. Test switch continuity in both states per the service manual.

  4. Confirm normal operation on a road test after repair.

Sources 1

This page is built from documented references. Verify against your own service info before repair work.

  • SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)

Commonly Affected Vehicles

  • 2010-2020 Ford Mustang
  • 2012-2019 Chevrolet Camaro
  • 2008-2018 Honda Civic Si
  • 2011-2020 Subaru WRX

Related Codes

P0833P0835P0830P0704

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