B1057 – Driver Airbag Module Short

Meaning:

When the airbag diagnosis sensor on the driver’s side has detected a short in the circuit, the B1057 happens
The B1057 is triggered when the airbag diagnosis sensor on the driver’s side has detected a short in the circuit

The airbag diagnosis sensor on the driver’s side has detected a short in the circuit.

Main Symptoms:

Possible Causes:

  • Short in driver airbag’s harness
  • Problem with spiral cable
  • Defective driver airbag
  • Problem with electrical connection in driver airbag

Diagnostic Steps:

  • Visually inspect the wiring harness to driver’s airbag
  • Perform resistance test on driver’s airbag module
  • Check resistance of spiral cable and airbag diagnosis sensor and replace as necessary

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