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AutoCodes - Generic - B1379

B1379 Code - Ignition 3 Fault

- Code Popularity: 7,516 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Mar 19, 2019
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|Code B1379 Possible Causes

  • Faulty Body Control Module (BCM)
  • Body Control Module (BCM) harness is open or shorted
  • Body Control Module (BCM) circuit poor electrical connection
  • Faulty Instrument Panel Cluster (IPC)

|How do I Fix the Code B1379?

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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1379?

Labor: 1.0

The cost of diagnosing the B1379 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.

|What are Code B1379 Possible Symptoms?

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

|Code B1379 Description

The Diagnostic Trouble Code (DTC) B1379 will set if IGNITION 3 is not active after IGNITION 1 has been active for 20 seconds. When DTC is present, SERVICE VEHICLE SOON indicator illuminates and check gauges chime will sound. A current DTC B1379 will clear when the fault is no longer present and the ignition switch is cycled. A history DTC B1379 clears when module ignition cycle counter reaches reset threshold, without a repeat of malfunction.

OBDII Code B1379 - Ignition 3 Fault - AutoCodes.com
B1379 Code - Ignition 3 Fault

|Need More Information on the B1379 Code?

Need more information on how to fix the B1379 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1379 Code?

Get the B1379 code diagnosed by a professional: Find a repair shop in your area

|Code B1379 comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1379 code? Have you replaced any parts?
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