Engine-Codes - Generic - B1588

B1588 Code - Autolamp Delay Increase Circuit Open

- Code Popularity: 4,656 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

What are the Possible Causes of the Code B1588?

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

How to Fix the B1588 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 B1588?

Labor: 1.0

The cost to diagnose the B1588 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 B1588 Possible Symptoms?

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

What Does the B1588 Code Mean?

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

B1588 Code - Autolamp Delay Increase Circuit Open

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