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TRCM_a403 — Driver Airbag Active Vent Issue

Full alert identifier: TRCM_a403_driverAirbagActiveVentIssue

Message shown in the car

Safety restraint system issue Service is required

Alert description

The driver airbag active vent deployment loop has an electrical issue.

Potential impact

The airbag or restraint device may not deploy correctly.

Set condition

The Restraints Control Module detects an electrical issue on the deployment loop.

Clear condition

The electrical issue is corrected.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
Resistance TRCM_a403_resistance
255
SNA
Ohms
Signal Unit
Cross Coupled TRCM_a403_crossCoupled —
Deployment Loop Number TRCM_a403_deploymentLoopNumber —
Open Circuit TRCM_a403_openCircuit —
Resistance Out Of Spec TRCM_a403_resistanceOutOfSpec —
Short To Battery TRCM_a403_shortToBattery —
Short To Ground TRCM_a403_shortToGround —
Short To Self TRCM_a403_shortToSelf —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TRCM_a403.

Browse all TRCM alert codes