B1F08 - Terrain Switch Bank Module Internal

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

B1F08 Possible Causes

  • Faulty Transfer Case Switch
  • Transfer Case Switch harness is open or shorted
  • Transfer Case Switch circuit poor electrical connection

How do I fix code B1F08?

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 B1F08 code

Labor: 1.0

The cost of diagnosing the B1F08 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)

B1F08 Description

The Terrain Switch Bank Module monitors the Transfer Case Switch. The Terrain Switch Bank Module sets the OBDII code when the Transfer Case Switch detects an internal fault.
OBDII Code B1f08 - Terrain Switch Bank Module Internal - AutoCodes.com

More Information

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