AutoCodes - Chevrolet - B0770 CHEVROLET

B0770 CHEVROLET Code - All Wheel Drive Indicator Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B0770 CHEVROLET code possible causes

  • Faulty Transfer Case Select Switch
  • Transfer Case Select Switch harness is open or shorted
  • Transfer Case Select Switch circuit poor electrical connection
  • Faulty Transfer Case Shift Control Module

|How do I fix the B0770 CHEVROLET code?

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.

|Cost of diagnosing the B0770 CHEVROLET code

Labor: 1.0

The cost of diagnosing the B0770 CHEVROLET 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.

|What are B0770 CHEVROLET code possible symptoms?

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

|B0770 CHEVROLET code description

The All Wheel Drive (AWD) indicator circuit consists of an indicator lamp feed circuit and an AWD indicator lamp control circuit. When the AWD mode has been selected, current is supplied to the AWD indicator lamp by the indicator lamp feed circuit, traveling through the AWD indicator lamp LED, at which time the transfer case shift control module supplies the ground through the AWD indicator lamp control circuit.
OBDII Code B0770 Chevrolet - All Wheel Drive Indicator Circuit - AutoCodes.com

|Need more information with the B0770 CHEVROLET code?

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|B0770 CHEVROLET code comments

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Repair Importance Level: 3
 
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