B1749 - Park/Neutral Switch Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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B1749 Possible Causes

  • Faulty Park/Neutral Switch
  • Park/Neutral Switch harness is open or shorted
  • Park/Neutral Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

First diagnose B1749 code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the B1749 code

    Labor: 1.0

    The cost of diagnosing the B1749 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

B1749 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1749 Description

The Body Control Module (BCM) monitors the Park/Neutral Switch. The BCM sets the OBDII code when the Park/Neutral Switch is not to factory specifications.
OBDII Code B1749 - Park/Neutral Switch Circuit Failure - AutoCodes.com

B1749 More Information

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B1749 Comments

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