PMRER_a095 — Safety IC Fault
Full alert identifier: PMRER_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
PMRER_
|
RPM |
| Signal | Unit |
|---|---|
Bandgap Comparator OV
PMRER_
|
— |
Bandgap Comparator UV
PMRER_
|
— |
Bias Current Too High
PMRER_
|
— |
Bias Current Too Low
PMRER_
|
— |
Core OV
PMRER_
|
— |
Core UV
PMRER_
|
— |
Core Volt Short
PMRER_
|
— |
Err Miss Sts Flag
PMRER_
|
— |
Show 18 more fields
| Signal | Unit |
|---|---|
Fwd Err Counter
PMRER_
|
— |
Fwd Err Int Flag
PMRER_
|
— |
Monitoring OT
PMRER_
|
— |
Pre Regulator OT
PMRER_
|
— |
Pre Regulator OV
PMRER_
|
— |
Pre Regulator Volt Short
PMRER_
|
— |
Safety I Cstate
PMRER_
|
— |
Standby Ldo OV
PMRER_
|
— |
Standby Ldo Short
PMRER_
|
— |
Standby Ldo UV
PMRER_
|
— |
Supply Volt OV
PMRER_
|
— |
Uc Ldo OT
PMRER_
|
— |
Uc Ldo OV
PMRER_
|
— |
Uc Ldo Short
PMRER_
|
— |
Uc Ldo UV
PMRER_
|
— |
Volt Ref OV
PMRER_
|
— |
Wwd Err Counter
PMRER_
|
— |
Wwd Err Int Flag
PMRER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PMRER_a095.