PMF_a095 — Safety IC Fault
Full alert identifier: PMF_a095_safetyICFault
Alert description
Pedal Monitor Warning: Smart watchdog fault
Potential impact
Loss of torque production. The safety monitor and drive inverter may reset.
Set condition
The safety monitor sets this condition when smart watchdog faults are present.
Clear condition
This alert clears when smart watchdog faults are no longer present.
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 |
|---|---|
Motor RPM
PMF_
|
RPM |
| Signal | Unit |
|---|---|
Bandgap Comparator OV
PMF_
|
— |
Bandgap Comparator UV
PMF_
|
— |
Bias Current Too High
PMF_
|
— |
Bias Current Too Low
PMF_
|
— |
Core OV
PMF_
|
— |
Core UV
PMF_
|
— |
Core Volt Short
PMF_
|
— |
Err Miss Sts Flag
PMF_
|
— |
Show 18 more fields
| Signal | Unit |
|---|---|
Fwd Err Counter
PMF_
|
— |
Fwd Err Int Flag
PMF_
|
— |
Monitoring OT
PMF_
|
— |
Pre Regulator OT
PMF_
|
— |
Pre Regulator OV
PMF_
|
— |
Pre Regulator Volt Short
PMF_
|
— |
Safety I Cstate
PMF_
|
— |
Standby Ldo OV
PMF_
|
— |
Standby Ldo Short
PMF_
|
— |
Standby Ldo UV
PMF_
|
— |
Supply Volt OV
PMF_
|
— |
Uc Ldo OT
PMF_
|
— |
Uc Ldo OV
PMF_
|
— |
Uc Ldo Short
PMF_
|
— |
Uc Ldo UV
PMF_
|
— |
Volt Ref OV
PMF_
|
— |
Wwd Err Counter
PMF_
|
— |
Wwd Err Int Flag
PMF_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PMF_a095.