OBD Guide
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B253E

Convertible Top Header Unlatch Limit Switch Circuit Low

B253E is an OBD-II diagnostic trouble code meaning: Convertible Top Header Unlatch Limit Switch Circuit Low. Common causes: roof release limit switch malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Convertible roof not working
  • Malfunction indicator light is on
  • Locking the roof opening/closing function

Causes

  • Roof release limit switch malfunction
  • Open or short circuit in wiring harness
  • Poor contact in connectors
  • Circuit power problems

How to Fix

  1. Check the condition of the limit switch
  2. Inspect the wiring harness for damage
  3. Check contacts in connectors
  4. Measure the voltage in the circuit
  5. If necessary, replace the switch or repair the wiring

Related codes

B253DB253FB2540

FAQ

What does the B253E code mean?

B253E is an OBD-II diagnostic trouble code that indicates: Convertible Top Header Unlatch Limit Switch Circuit Low

What causes a B253E error code?

The most common causes of B253E include: Roof release limit switch malfunction; Open or short circuit in wiring harness; Poor contact in connectors; Circuit power problems.

How do I fix a B253E diagnostic trouble code?

To fix B253E: Check the condition of the limit switch. Inspect the wiring harness for damage. Check contacts in connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B253E?

Limited driving only, diagnose soon

How much does it cost to fix B253E?

The estimated repair cost for B253E is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat