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TRCM_a401 — Passenger Airbag Stage1 Issue

Full alert identifier: TRCM_a401_passengerAirbagStage1Issue

Message shown in the car

Front passenger safety restraint system issue Service is required

Alert description

The passenger airbag stage 1 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_a401_resistance
255
SNA
Ohms
Signal Unit
Cross Coupled TRCM_a401_crossCoupled —
Deployment Loop Number TRCM_a401_deploymentLoopNumber —
Open Circuit TRCM_a401_openCircuit —
Resistance Out Of Spec TRCM_a401_resistanceOutOfSpec —
Short To Battery TRCM_a401_shortToBattery —
Short To Ground TRCM_a401_shortToGround —
Short To Self TRCM_a401_shortToSelf —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TRCM_a401.

Browse all TRCM alert codes