Engine-Codes - Generic - P0839

P0839 Code - Four Wheel Drive Switch Circuit High

- Code Popularity: 12,794 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code P0839?

  • Faulty Four Wheel Drive Switch
  • Four Wheel Drive Switch harness is open or shorted
  • Four Wheel Drive Switch circuit poor electrical connection

|How to Fix the P0839 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.

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|What is the Cost to Diagnose the Code P0839?

Labor: 1.0

The cost to diagnose the P0839 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 P0839 Possible Symptoms?

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

|What Does the P0839 Code Mean?

The Transmission Control Module (TCM) monitors the Four Wheel Drive Switch Circuit signal. the TCM sets the OBDII code when the Four Wheel Drive Switch Circuit is not to factory specifications.

P0839 Code - Four Wheel Drive Switch Circuit High

|Need more Information on the P0839 Code?

Need more information on how to fix the P0839 code? Get Access to Factory Service Manuals

|Code P0839 Information for Specific Makes

|Need Help with the P0839 Code?

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