OBD Guide
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B1D5B

Adjustable Pedal Switch Circuit Performance

B1D5B is an OBD-II diagnostic trouble code meaning: Adjustable Pedal Switch Circuit Performance. Common causes: open or short circuit in wiring harness, adjustable pedal switch malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Inability to adjust pedals
  • Unstable pedal operation
  • The indicator light on the dashboard comes on

Causes

  • Open or short circuit in wiring harness
  • Adjustable pedal switch malfunction
  • Poor contact in connectors
  • Problems with the control unit

How to Fix

  1. Check wiring harness for damage
  2. Check adjustable pedal switch
  3. Check connections and connectors
  4. Replace switch or wiring harness if necessary
  5. Reset the error and check the system operation

Related codes

B1D5AB1D5CB1D5D

FAQ

What does the B1D5B code mean?

B1D5B is an OBD-II diagnostic trouble code that indicates: Adjustable Pedal Switch Circuit Performance

What causes a B1D5B error code?

The most common causes of B1D5B include: Open or short circuit in wiring harness; Adjustable pedal switch malfunction; Poor contact in connectors; Problems with the control unit.

How do I fix a B1D5B diagnostic trouble code?

To fix B1D5B: Check wiring harness for damage. Check adjustable pedal switch. Check connections and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1D5B?

Limited driving only, diagnose soon

How much does it cost to fix B1D5B?

The estimated repair cost for B1D5B is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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