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B2100

Overview

Code

B2100

Code Type

B

Code Class

B0

System

Body

Severity Level

Low

Emissions Related

false

Drivability Impact

None

Diagnostic Protocol

OBD2

Freeze Frame Useful

false

Code Definition

Diagnostic trouble code B2100 indicates a malfunction in the mirror or seat memory control circuit

Symptoms

Memory settings not working; Check Engine Light

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Seat and mirror memory system

Possible Causes

Faulty memory module; Wiring issues

Diagnostic Steps

1 Scan memory module; 2 Check power and ground; 3 Inspect wiring; 4 Replace module if faulty

Drive Safety Notes

Driving is safe

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