B1558 - Ignition Run/Start Circuit Short To Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1558 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 code B1558?

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.
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Cost of diagnosing the B1558 code

Labor: 1.0

The cost of diagnosing the B1558 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.

Possible Symptoms

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

B1558 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 B1558 - Ignition Run/Start Circuit Short To Ground - AutoCodes.com

More Information

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