Engine-Codes - Generic - B1749

B1749 Code - Park/Neutral Switch Circuit Failure

- Code Popularity: 4,289 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B1749?

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

|How to Fix the B1749 Code?

Start by checking 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 connector's pins.

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|What is the Cost to Diagnose the Code B1749?

Labor: 1.0

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

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|What are Code B1749 Possible Symptoms?

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

|What Does the B1749 Code Mean?

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.

B1749 Code - Park/Neutral Switch Circuit Failure

|Need more Information on the B1749 Code?

Need more information on how to fix the B1749 code? Get Access to Factory Service Manuals

|Need Help with the B1749 Code?

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