OBD Guide
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B2030

Left Power Sliding Door Pinch Sensor Signal Error

B2030 is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Pinch Sensor Signal Error. Common causes: open or shorted wiring harness, pinch sensor malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Automatic door won't close
  • The door closes intermittently
  • Door closing alarm

Causes

  • Open or shorted wiring harness
  • Pinch sensor malfunction
  • Problems with the door control unit
  • Mechanical damage to the door

How to Fix

  1. Check the integrity of the wiring harness
  2. Test the pinch sensor
  3. Replace faulty sensor
  4. Check the door control unit

Related codes

B2031B2032B2020

FAQ

What does the B2030 code mean?

B2030 is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Pinch Sensor Signal Error

What causes a B2030 error code?

The most common causes of B2030 include: Open or shorted wiring harness; Pinch sensor malfunction; Problems with the door control unit; Mechanical damage to the door.

How do I fix a B2030 diagnostic trouble code?

To fix B2030: Check the integrity of the wiring harness. Test the pinch sensor. Replace faulty sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2030?

Limited driving only, diagnose soon

How much does it cost to fix B2030?

The estimated repair cost for B2030 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat