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AutoCodes - Generic - B1557

B1557 Code - Ignition Run/Start Circuit Short To Battery

- Code Popularity: 7,881 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated May 02, 2019
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|Code B1557 Possible Causes

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

|How do I Fix the Code B1557?

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 B1557?

Labor: 1.0

The cost of diagnosing the B1557 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 B1557 Possible Symptoms?

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

|Code B1557 Description

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

OBDII Code B1557 - Ignition Run/Start Circuit Short To Battery -
B1557 Code - Ignition Run/Start Circuit Short To Battery

|Need More Information on the B1557 Code?

Need more information on how to fix the B1557 code? Get Access to Factory Service Manuals

|Need Help with the B1557 Code?

Get the B1557 code diagnosed by a professional: Find a repair shop in your area

|Code B1557 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 B1557 code? Have you replaced any parts?
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