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B0077

Overview

Code

B0077

Code Type

B

Code Class

B0

System

Airbag

Severity Level

Medium

Emissions Related

false

Drivability Impact

None

Diagnostic Protocol

CAN

Freeze Frame Useful

false

Code Definition

Diagnostic trouble code B0077 indicates a fault in the passenger presence detection system

Symptoms

Airbag warning

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

Occupant classification system

Possible Causes

Seat sensor failure

Diagnostic Steps

1 Inspect seat sensor 2 Perform system calibration

Drive Safety Notes

Airbag deployment logic affected

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