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TRCM_a421 — Hood Lifter Right Issue

Full alert identifier: TRCM_a421_hoodLifterRightIssue

Message shown in the car

Pedestrian safety system issue Service is required

Alert description

The right hood lifter 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_a421_resistance
255
SNA
Ohms
Signal Unit
Cross Coupled TRCM_a421_crossCoupled —
Deployment Loop Number TRCM_a421_deploymentLoopNumber —
Open Circuit TRCM_a421_openCircuit —
Resistance Out Of Spec TRCM_a421_resistanceOutOfSpec —
Short To Battery TRCM_a421_shortToBattery —
Short To Ground TRCM_a421_shortToGround —
Short To Self TRCM_a421_shortToSelf —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TRCM_a421.

Browse all TRCM alert codes