Engine-Codes - Generic - B1555

B1555 Code - Ignition Run/Start Circuit Failure

- Code Popularity: 9,727 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1555?

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

|How to Fix the B1555 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.

|What is the Cost to Diagnose the Code B1555?

Labor: 1.0

The cost to diagnose the B1555 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 B1555 Possible Symptoms?

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

|What Does the B1555 Code Mean?

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

B1555 Code - Ignition Run/Start Circuit Failure

|Need more Information on the B1555 Code?

Need more information on how to fix the B1555 code? Get Access to Factory Service Manuals

|Need Help with the B1555 Code?

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