Alerts
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| Signal Name | Description | Condition | Impact |
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An Integrated Dynamic Brake (IDB) motor position sensor issue has occured.
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A hydraulic pump motor position sensor issue is detected.
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Only Electronic Brake Distribution (EBD) may be available. The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compenration (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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An Integrated Dynamic Brake (IDB) hydraulic pump motor hardware issue has occured.
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An IDB hydraulic pump motor hardware issue is detected.
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Only Electronic Brake Distribution (EBD) may be available. The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compenration (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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An Integrated Dynamic Brake (IDB) solenoid valve issue has occured.
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A solenoid valve issue is detected.
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The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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Integrated Dynamic Brake (IDB) Application Specific Integrated Circuit (ASIC) hardware has experienced an issue.
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An ASIC power, oscillator, Non-Volatile Memory (NVM), or Serial Peripheral Interface (SPI) issue is detected continuously for over 100 milliseconds.
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The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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Integrated Dynamic Brake (IDB) Application Specific Integrated Circuit (ASIC) or Electronic Control Unit power line (ECU) voltage is high/low.
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The ASIC boost circuit is not functioning correctly.
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The ASIC may be sensitive to voltage fluctuations.
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Integrated Dynamic Brake (IDB) motor power line open circuit is detected.
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The motor power line (IDB connector pin 30) voltage is less than 3V for 1 second while the Electronic Control Unit (ECU) power line (IDB connector pin 1) voltage is greater than 6.5V.
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The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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Integrated Dynamic Brake (IDB) Low Voltage (LV) state CAN signal from Front Vehicle Controller (VCFRONT) reports LV is on while the wake line voltage is off.
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VCFRONT IDB LV state signal VCFRONT_espLVState is received as LV_ON while the hardwired wake line (IDB connector pin 4) is off for more than 2 minutes while there is no power supply hard undervoltage.
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The IDB may not power on or shut down correctly.
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The Integrated Dynamic Brake (IDB) reports a low power supply voltage.
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Power supply voltage is less than 6.5V for 300 milliseconds if vehicle speed is under 7 kmph, or 160 milliseconds if vehicle speed is over 7 kmph.
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The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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Bosch DTC value: 0x00062F04
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The Electronic Power Assisted Steering Primary (EPAS3P) steering angle signal is implausible.
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The IDB determines that the EPAS3P_internalSAS steering angle signal received via the PARTY Controller Area Network (CAN) bus is implausible.
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There is no direct impact to IDB functionality. There may be an issue with the transmitting Electronic Control Unit (ECU).
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The Integrated Dynamic Brake (IDB) reports a low power supply voltage.
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Power supply voltage is less than 8V for 500 milliseconds.
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Only brake boost is available. Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Stability Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking Brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Brake pressure is limited to 100 bar and pressure build rate is limited. The vehicle should be driven with extreme caution.
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The Integrated Dynamic Brake (IDB) reports a low power supply voltage.
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Power supply voltage is less than 9V for 500 milliseconds.
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Only brake boost is available. Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Stability Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking Brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Brake pressure is limited to 100 bar. The vehicle should be driven with extreme caution.
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The Integrated Dynamic Brake (IDB) reports a high power supply voltage.
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Power supply voltage is greater than 19V for 500 milliseconds.
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The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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The Integrated Dynamic Brake (IDB) reports a high power supply voltage.
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Power supply voltage is greater than 18V for 2 seconds.
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Only brake boost is available. Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Stability Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking Brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. The vehicle should be driven with extreme caution.
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An internal software/hardware issue is detected on the the Integrated Dynamic Brake (IDB) MicroController Unit (MCU).
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An internal microcontroller software/hardware issue is detected.
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The IDB enters fallback mode and relinquishes controlling status to the Redundant Control Unit (RCU). The RCU may assume controlling status and perform backup brake boost, but Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. Increased braking effort may be necessary to achieve desired deceleration. The vehicle should be driven with extreme caution.
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IC_w013_OVERTEMP_OFF
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The Interior Cabin Radar (ICR) Electronic Control Unit (ECU) encounters a non-serviceable internal condition requiring replacement.
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The ICR ECU reports a non-serviceable internal condition. The ECU requires replacement.
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The ICR, which supports occupant classification, may not operate as expected.
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The Interior Cabin Radar (ICR) Electronic Control Unit (ECU) detects abnormal blockage readings that are outside of the expected range.
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The ICR ECU detects the blockage readings are not within the expected range.
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ICR may be unable to accurately determine if the antennas are physically blocked
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The Interior Cabin Radar (ICR) Electronic Control Unit (ECU) detects the ICR antenna is physically blocked.
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The ICR ECU detects the antenna is physically blocked by an obstruction for 60 continuous seconds with all doors closed.
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Occupancy detection may not function as expected.
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The Interior Cabin Radar (ICR) Electronic Control Unit (ECU) detects the ICR antenna is physically blocked.
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The ICR ECU detects the antenna is physically blocked by an obstruction for 60 continuous seconds with all doors closed.
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Occupancy detection may not function as expected.
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