OBD Guide
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B191B

Convertible Top Switch Stuck - Cluster

B191B is an OBD-II diagnostic trouble code meaning: Convertible Top Switch Stuck - Cluster. Common causes: switch jammed, contact corrosion. Estimated repair cost: $56–167.

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

Symptoms

  • Retractable roof malfunction
  • Error indication on the instrument panel
  • Incorrect display of roof position

Causes

  • Switch jammed
  • Contact corrosion
  • Open or short circuit in wiring harness
  • Instrument cluster malfunction

How to Fix

  1. Check the condition of the convertible roof switch
  2. Clean contacts from corrosion
  3. Check wiring harness for open or short circuit
  4. Replace the switch if necessary
  5. Test the system operation

Related codes

B191AB191CB191D

FAQ

What does the B191B code mean?

B191B is an OBD-II diagnostic trouble code that indicates: Convertible Top Switch Stuck - Cluster

What causes a B191B error code?

The most common causes of B191B include: Switch jammed; Contact corrosion; Open or short circuit in wiring harness; Instrument cluster malfunction.

How do I fix a B191B diagnostic trouble code?

To fix B191B: Check the condition of the convertible roof switch. Clean contacts from corrosion. Check wiring harness for open or short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B191B?

Limited driving only, diagnose soon

How much does it cost to fix B191B?

The estimated repair cost for B191B is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat