Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
Bosch DTC value: 0x008095xx
|
|
-
|
No
|
|
|
The Redundant Control Unit (RCU) received a low BB_brakeFluidLevel.
|
The RCU receives the BB_brakeFluidLevel Controller Area Network (CAN) signal as BRAKE_FLUID_LEVEL_LOW for 5 seconds.
|
There may be low brake fluid.
|
No
|
|
|
Bosch DTC value: 0x008092xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008091xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008090xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008082xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008080xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008079xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008078xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008076xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008075xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008074xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x008073xx
|
|
-
|
No
|
|
|
The Redundant Control Unit (RCU) pressure sensor is not calibrated.
|
The RCU pressure sensor is not calibrated.
|
The RCU may not be able to perform backup power braking assist.
|
No
|
|
|
Bosch DTC value: 0x009005xx
|
|
-
|
No
|
|
|
Bosch DTC value: 0x009004xx
|
|
-
|
No
|
|
|
The Redundant Control Unit (RCU) pressure sensor or sensor connection issue.
|
The RCU has detected an invalid brake pressure sensor signal or is not receiving a pressure sensor signal.
|
The RCU may not be able to perform backup power braking assist.
|
No
|
|
|
Redundant Control Unit (RCU) Low Voltage (LV) state CAN signal from Front Vehicle Controller (VCFRONT) reports LV is on while the wake line voltage is off.
|
VCFRONT RCU LV state signal VCFRONT_iBoosterLVState is received as LV_ON while the hardwired wake line (RCU connector pin 4) is off for more than 2 minutes while there is no power supply hard undervoltage.
|
The RCU may not power on or shut down correctly.
|
No
|
|
|
The Redundant Control Unit (RCU) power supply voltage is too low.
|
The RCU power supply voltage is lower than 9 volts for 500 milliseconds or lower than 6.5 volts for 60 milliseconds.
|
The RCU may not be able to perform backup power braking assist.
|
No
|
|
|
The Redundant Control Unit (RCU) power supply voltage is too high.
|
The RCU power supply voltage is higher than 18 volts for 2 seconds or higher than 19 volts for 500 milliseconds.
|
The RCU may not be able to perform backup power braking assist.
|
No
|