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AutoCodes - Generic - B2443

B2443 Code - Powertrain Performance Mode Switch Circuit failure

- Code Popularity: 3,603 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Dec 08, 2019
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|Code B2443 Possible Causes

  • Faulty Powertrain Performance Mode Switch
  • Powertrain Performance Mode Switch harness is open or shorted
  • Powertrain Performance Mode Switch circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

|How do I Fix the Code B2443?

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 B2443?

Labor: 1.0

The cost of diagnosing the B2443 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 B2443 Possible Symptoms?

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

|Code B2443 Description

The Powertrain Control Module (PCM) monitors the Powertrain Performance Mode Switch. The PCM sets the OBDII code when the Powertrain Performance Mode Switch is not to factory specifications.

OBDII Code B2443 - Powertrain Performance Mode Switch Circuit failure -
B2443 Code - Powertrain Performance Mode Switch Circuit failure

|Need More Information on the B2443 Code?

Need more information on how to fix the B2443 code? Get Access to Factory Service Manuals

|Need Help with the B2443 Code?

Get the B2443 code diagnosed by a professional: Find a repair shop in your area

|Code B2443 comments

Help us improve 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 B2443 code? Have you replaced any parts?
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