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AutoCodes - Generic - B1630

B1630 Code - PRNDL Reverse Input Short Circuit To Ground

- Code Popularity: 16,492 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated May 24, 2019
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|Code B1630 Possible Causes

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

|How do I Fix the Code B1630?

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 connector's pins.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1630?

Labor: 1.0

The cost of diagnosing the B1630 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.

|What are Code B1630 Possible Symptoms?

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

|Code B1630 Description

The Body Control Module (BCM) monitors the PRNDL Switch. The BCM sets the OBDII code when the PRNDL Switch is not to factory specifications.

OBDII Code B1630 - PRNDL Reverse Input Short Circuit To Ground -
B1630 Code - PRNDL Reverse Input Short Circuit To Ground

|Need More Information on the B1630 Code?

Need more information on how to fix the B1630 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1630 Code?

Get the B1630 code diagnosed by a professional: Find a repair shop in your area

|Code B1630 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1630 code? Have you replaced any parts?
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