OBD Guide
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B1752

Park/Neutral Switch Circuit Short To Ground

B1752 is an OBD-II diagnostic trouble code meaning: Park/Neutral Switch Circuit Short To Ground. Common causes: wiring harness damage, p/n sensor malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Problems starting the engine
  • Incorrect operation of the gearbox
  • Check Engine Light Is On

Causes

  • Wiring harness damage
  • P/N sensor malfunction
  • Short circuit in the circuit
  • Grounding problems

How to Fix

  1. Check wiring harness for damage
  2. Check P/N sensor for serviceability
  3. Check circuit for short circuit
  4. Replace faulty components

Related codes

B1751B1753P0705

FAQ

What does the B1752 code mean?

B1752 is an OBD-II diagnostic trouble code that indicates: Park/Neutral Switch Circuit Short To Ground

What causes a B1752 error code?

The most common causes of B1752 include: Wiring harness damage; P/N sensor malfunction; Short circuit in the circuit; Grounding problems.

How do I fix a B1752 diagnostic trouble code?

To fix B1752: Check wiring harness for damage. Check P/N sensor for serviceability. Check circuit for short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1752?

Limited driving only, diagnose soon

How much does it cost to fix B1752?

The estimated repair cost for B1752 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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