RCM_a004 — Internal Fault
Full alert identifier: RCM_a004_internalFault
Message shown in the car
Safety restraint system issue Service is required
Alert description
RCM_a004_internalFault
Potential impact
The restraint system may not function as designed.
Set condition
The restraint control module has detected an internal fault.
Clear condition
Cannot be cleared. The restraint control module needs to be replaced.
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 |
|---|---|
Event Accel Pedal Pos
RCM_
|
% |
Event Steering Angle
RCM_
|
deg |
Event Vehicle Speed
RCM_
|
kph |
| Signal | Unit |
|---|---|
Algo PASID Mismatch
RCM_
|
— |
Event Arm Status
RCM_
|
— |
Event Diag Enabled
RCM_
|
— |
Event Drive Orientation
RCM_
|
— |
Event Driver Brake Apply
RCM_
|
— |
Event Factory Mode
RCM_
|
— |
Event Front Left Seatbelt
RCM_
|
— |
Event Front Right Seatbelt
RCM_
|
— |
Show 8 more fields
| Signal | Unit |
|---|---|
Event ID Fsignal
RCM_
|
— |
Front Algo Disabled
RCM_
|
— |
Idle Mode
RCM_
|
— |
Internal Fault Detected
RCM_
|
— |
Param Layout ID Inv
RCM_
|
— |
Roll Algo Disabled
RCM_
|
— |
Side Algo Disabled
RCM_
|
— |
Sw Version Mismatch
RCM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RCM_a004.