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AutoCodes - Generic - B2857

B2857 Code - Telescoping Column Out Switch Shorted To Ground

- Code Popularity: 378 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2857?

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 Telescoping Steering Column Switch
  • Telescoping Steering Column Switch harness is open or shorted
  • Telescoping Steering Column Switch circuit poor electrical connection
  • Faulty Seat Control Module (SCM)
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How to Fix the DTC B2857?

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 B2857 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 B2857 Description

The Telescoping Steering Column Switch circuit provides an input to the Left (LH) Seat Control Module (SCM) when the switch is held closed in the in, button pressed toward the driver, or out, button pressed toward I/P, position. The SCM monitors a 12 volt signal applied to the steering column telescope forward switch signal circuit. When the steering column switch is closed in the In position, the column in 12 volt signal is grounded and pulled low within the SCM, indicating a column In request. The Diagnostic Trouble Code (DTC) sets when the steering column switch input, to the SCM, is active for more than 20 seconds.

OBDII Code B2857 - Telescoping Column Out Switch Shorted To Ground - AutoCodes.com
B2857 Code - Telescoping Column Out Switch Shorted To Ground

Need More Information on the Code?

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Information for Specific Makes

  • B2857 Buick Telescoping Column Out Switch Shorted To Ground
  • B2857 Cadillac Telescoping Column Out Switch Shorted To Ground
  • B2857 Chevrolet Telescoping Column Out Switch Shorted To Ground
  • B2857 GMC Telescoping Column Out Switch Shorted To Ground

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Code B2857 comments

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