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B2838 Buick Code - Driver Information Center Reset Switch Circuit

- Code Popularity: 424 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2838 Buick?

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 Driver Information Center (DIC) Reset Switch
  • Driver Information Center Reset Switch harness is open or shorted
  • Driver Information Center Reset Switch circuit poor electrical connection
  • Faulty Instrument Panel Cluster (IPC)
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How to Fix the DTC B2838 Buick?

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 B2838 Buick 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 B2838 Buick Description

The Instrument Panel Cluster (IPC) monitors the Driver Information Center (DIC) mode switch and the DIC reset switch in order to perform certain functions. The IPC detects a switch activation when the signal circuit is low. The Diagnostic Trouble Code (DTC) sets if the IPC detects that the reset switch signal circuit is low for greater than 60 seconds.

OBDII Code B2838 Buick - Driver Information Center Reset Switch Circuit - AutoCodes.com
B2838 Buick Code - Driver Information Center Reset Switch Circuit

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