Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
Expected messages from EPB missing.
|
Messages missing for more than 3 nominal cycle times.
|
Some park assist functionality not availble
|
No
|
|
|
Expected messages from EPAS missing.
|
Messages missing for more than 3 nominal cycle times.
|
Some park assist functionality not availble
|
No
|
|
|
Expected messages from DI missing.
|
Messages missing for more than 3 nominal cycle times.
|
Some park assist functionality not availble
|
No
|
|
|
Expected messages from SCCM missing.
|
Messages missing for more than 3 nominal cycle times.
|
Some park assist functionality not availble
|
No
|
|
|
HW watchdog tripped.
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Hardware watchdog not pet within a specified time.
|
Park assist functionality not availble
|
No
|
|
|
CRC of the calibration block in D-Flash mismatched.
|
On boot, the CRC of the calibration block does not match.
|
The default calibration is used.
|
No
|
|
|
This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.
|
Five consequitive samples of blockage condition being set.
|
Sensor function will be impaired, park assist features will be disabled.
|
No
|
|
|
Invalid communication from DAS/APP
|
At least 3 consequitive invalid messages (of same message type).
|
Some park assist functionality not availble
|
No
|
|
|
Expected messages from VCFRONT missing.
|
Messages missing for more than 3 nominal cycle times.
|
Some park assist functionality not availble
|
No
|
|
|
The sensor measuring the bottom half of the high voltage (HV) bus voltage detects a value below the allowed voltage threshold
|
The sensor measuring the bottom half of the HV bus voltage goes below the allowed voltage threshold
|
DCDC functionality may be limited or paused
|
No
|
|
|
Sensor internal failure occured - like sensor damping resistor error or broken or disconnected membrane error, self diagnosis error or sensor reset or sensor resonator drift
|
Five consequitive internal errors occured.
|
Sensor function will be impaired, park assist features will be disabled.
|
No
|
|
|
Invalid communication from DI
|
At least 3 consequitive invalid messages (of same message type).
|
Some park assist functionality not availble
|
No
|
|
|
Invalid communication from RCM
|
At least 3 consequitive invalid messages (of same message type).
|
Some park assist functionality not availble
|
No
|
|
|
An unexpected software behavior is detected
|
An unexpected software behavior is detected
|
Unexpected functionality - depends on the assertion code
|
No
|
|
|
The DCAC converter A (DCACA) resonant tank current goes above the allowed current threshold
|
The pack side DCDC converter (DCACA) resonant tank current goes above the allowed current threshold
|
DCAC may be limited or unavailable.
|
No
|
|
|
The AC connector temperature is too high
|
AC connector temperature exceeds the allowed temperature threshold
|
DCAC may be limited or unavailable.
|
No
|
|
|
The Power Conversion System (PCS) does not receive one or more Controller Area Network (CAN) messages from the High Voltage Processor (HVP)
|
The PCS does not receive all expected CAN messages from high voltage processor
|
DCAC may be limited or unavailable.
|
No
|
|
|
The DC link side DCDC converter (DCDCB) resonant tank has not been fully calibrated
|
A tank capacitance or inductance measurement for DCDCB is not recorded in Non-Volatile Memory (NVM)
|
DCDC operation allowed with default resonant tank parameters, but risk of damaging the converter due to hard switching
|
No
|
|
|
This error is detected by the ECU. Sensor short to GND or short to plus or broken sensor line and all LIN errors
|
Five consequitive internal errors occured.
|
Sensor function will be impaired, park assist features will be disabled.
|
No
|
|
|
Sensor internal failure occured - like sensor damping resistor error or broken or disconnected membrane error, self diagnosis error or sensor reset or sensor resonator drift
|
Five consequitive internal errors occured.
|
Sensor function will be impaired, park assist features will be disabled.
|
No
|