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AutoCodes - Generic - B2443

B2443 Code - Powertrain Performance Mode Switch Circuit failure

- Code Popularity: 3,796 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2443?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other 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)
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How to Fix the DTC B2443?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2443 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code 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 - AutoCodes.com
B2443 Code - Powertrain Performance Mode Switch Circuit failure

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Code B2443 comments

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