MyTeslaMate App

Signal Name	Description	Condition	Impact
IDB_a047_brakeDiscWipeActive	Brake Disc Wipe (BDW) is active.	The IDB receives a valid BDW request via the EPBL_brakeDiscWipeRequest Controller Area Network (CAN) signal.	The IDB is applying an small amount of brake pressure in order to clear the brake discs of water without decelerating the vehicle.
IDB_a032_motorSoftOverheat	The Integrated Dynamic Brake (IDB) motor coil is overheating.	The IDB motor coil temperature is between 180 and 200 degrees Celsius.	Brake boost pressure is limited to 50 bar. 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), and Externa Brake Request (EBR) may be unavailable. The vehicle should be driven with extreme caution.
IDB_a031_solenoidValveStuck	An Integrated Dynamic Brake (IDB) solenoid valve is stuck open or closed.	The IDB detects a mechanical or electrical solenoid valve issue.	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.
IDB_a030_fluidLeakDetected	The Integrated Dynamic Brake (IDB) has detected a hydraulic brake fluid leak.	The IDB detects an internal or external hydraulic brake fluid leak or detects air in the hydraulic system.	Only Electronic Brake Distribution (EBD) may be available. In the event of a primary chamber internal leakage or leakage on both external circuits, the IDB may enter fallback mode and relinquish 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.
IDB_a029_pressureSensNotCal	The Integrated Dynamic Brake (IDB) pressure sensor offsets are not calibrated.	The pressure sensor is not calibrated.	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.
IDB_a028_simPresSensorFault	The Integrated Dynamic Brake (IDB) pedal simulator pressure sensor signal has an issue or the sensor is shorted to power/ground.	The IDB detects an issue with the pedal simulator pressure sensor.	There is no direct impact to IDB functionality.
IDB_a027_circuitPresSensorFault	The Integrated Dynamic Brake (IDB) circuit pressure sensor signal has an issue or the sensor is shorted to power/ground.	The IDB detects an issue with the brake circuit pressure sensor.	Brake boost pressure is limited to 100 bar. 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. The vehicle should be driven with extreme caution.
IDB_a026_axImplausible	The Restraint Control Module (RCM) longitudinal acceleration signal is implausible.	IDB determines that the RCM_longitudinalAcceleration signal received via the PARTY Controller Area Network (CAN) bus is implausible.	Anti-lock Brake System (ABS), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. The vehicle should be driven with extreme caution.
IDB_a025_ayImplausible	The Restraint Control Module (RCM) lateral acceleration signal is implausible.	The IDB determines that the RCM_lateralAcceleration signal received via the PARTY Controller Area Network (CAN) bus is implausible.	There is no direct impact to IDB functionality. There may be an issue with the transmitting Electronic Control Unit (ECU).
IDB_a024_yawImplausible	The Restraint Control Module (RCM) yaw rate signal is implausible.	The IDB determines that the RCM_yawRate signal received via the PARTY Controller Area Network (CAN) bus is implausible.	There is no direct impact to IDB functionality. There may be an issue with the transmitting Electronic Control Unit (ECU).
IDB_a048_scmActive	Secondary Collision Mitigation (SCM) is active.	The IDB has activated SCM after a collision has been detected by the Restraint Control Module (RCM).	The IDB is generating brake pressure in order to bring the vehicle to standstill.
IDB_a022_brakeFluidLow	The Integrated Dynamic Brake (IDB) has measured a low brake fluid level.	The brake fluid level signal indicates a low level for more than 5 seconds.	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), and External Brake Request (EBR) may be unavailable. Brake boost pressure is limited to 125 bar if a brake fluid leak is also detected. The vehicle should be driven with extreme caution.
IDB_a021_pedalSensorNotCal	The Integrated Dynamic Brake (IDB) pedal travel sensor offset has not been calibrated.	The IDB internal pedal travel sensor is not calibrated.	Brake Disc Wipe (BDW) is not available. The IDB relinquishes pedal travel sensing duties to the pedal simulator pressure sensor and the Redundant Control Unit's (RCU) external pedal travel sensor.
IDB_a020_RCUpedalTravelMismatch	The Integrated Dynamic Brake (IDB) detected an issue with the Redundant Control Unit (RCU) pedal travel sensor signal.	The IDB detects an issue with the RCU's external pedal sensor signal received via the CHASSIS or PARTY CAN bus.	Brake Disc Wipe (BDW) is not available.
IDB_a019_pedalSensorFault	Integrated Dynamic Brake (IDB) pedal travel sensor channel 1 or 2 signal has experienced an issue, or the sensor is shorted to power/ground.	An IDB internal pedal travel sensor issue is detected.	Brake Disc Wipe (BDW) is not available. The IDB relinquishes driver pedal input monitoring to the functional sensor channel.
IDB_a018_WSSGenericFault	A wheel speed sensor has experienced an issue or has an incorrect air gap with the tone ring.	3 wheel speeds are below 0.25 kph while the remaining wheel speed is greater than 10 kph for 20 seconds while all wheel speed sensor wiring normal.	Only brake boost may be 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.
IDB_a017_ReRWSSFault	A rear-right wheel speed signal issue has occured.	A rear-right wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 36, 37) issue is detected.	Only brake boost may be 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.
IDB_a016_ReLWSSFault	A rear-left wheel speed signal issue has occured.	A rear-left wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 32, 33) issue is detected.	Only brake boost may be 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.
IDB_a015_FrRWSSFault	A front-right wheel speed signal issue has occured.	A front-right wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 39, 40) issue is detected.	Only brake boost may be 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.
IDB_a014_FrLWSSFault	A front-left wheel speed signal issue has occured.	A front-left wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 42, 43) issue is detected.	Only brake boost may be 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.

IDB_a047_brakeDiscWipeActive

Brake Disc Wipe (BDW) is active.

The IDB receives a valid BDW request via the EPBL_brakeDiscWipeRequest Controller Area Network (CAN) signal.

The IDB is applying an small amount of brake pressure in order to clear the brake discs of water without decelerating the vehicle.

IDB_a032_motorSoftOverheat

The Integrated Dynamic Brake (IDB) motor coil is overheating.

The IDB motor coil temperature is between 180 and 200 degrees Celsius.

Brake boost pressure is limited to 50 bar. 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), and Externa Brake Request (EBR) may be unavailable. The vehicle should be driven with extreme caution.

IDB_a031_solenoidValveStuck

An Integrated Dynamic Brake (IDB) solenoid valve is stuck open or closed.

The IDB detects a mechanical or electrical solenoid valve issue.

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.

IDB_a030_fluidLeakDetected

The Integrated Dynamic Brake (IDB) has detected a hydraulic brake fluid leak.

The IDB detects an internal or external hydraulic brake fluid leak or detects air in the hydraulic system.

Only Electronic Brake Distribution (EBD) may be available. In the event of a primary chamber internal leakage or leakage on both external circuits, the IDB may enter fallback mode and relinquish 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.

IDB_a029_pressureSensNotCal

The Integrated Dynamic Brake (IDB) pressure sensor offsets are not calibrated.

The pressure sensor is not calibrated.

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.

IDB_a028_simPresSensorFault

The Integrated Dynamic Brake (IDB) pedal simulator pressure sensor signal has an issue or the sensor is shorted to power/ground.

The IDB detects an issue with the pedal simulator pressure sensor.

There is no direct impact to IDB functionality.

IDB_a027_circuitPresSensorFault

The Integrated Dynamic Brake (IDB) circuit pressure sensor signal has an issue or the sensor is shorted to power/ground.

The IDB detects an issue with the brake circuit pressure sensor.

Brake boost pressure is limited to 100 bar. 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. The vehicle should be driven with extreme caution.

IDB_a026_axImplausible

The Restraint Control Module (RCM) longitudinal acceleration signal is implausible.

IDB determines that the RCM_longitudinalAcceleration signal received via the PARTY Controller Area Network (CAN) bus is implausible.

Anti-lock Brake System (ABS), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. The vehicle should be driven with extreme caution.

IDB_a025_ayImplausible

The Restraint Control Module (RCM) lateral acceleration signal is implausible.

The IDB determines that the RCM_lateralAcceleration signal received via the PARTY Controller Area Network (CAN) bus is implausible.

There is no direct impact to IDB functionality. There may be an issue with the transmitting Electronic Control Unit (ECU).

IDB_a024_yawImplausible

The Restraint Control Module (RCM) yaw rate signal is implausible.

The IDB determines that the RCM_yawRate signal received via the PARTY Controller Area Network (CAN) bus is implausible.

There is no direct impact to IDB functionality. There may be an issue with the transmitting Electronic Control Unit (ECU).

IDB_a048_scmActive

Secondary Collision Mitigation (SCM) is active.

The IDB has activated SCM after a collision has been detected by the Restraint Control Module (RCM).

The IDB is generating brake pressure in order to bring the vehicle to standstill.

IDB_a022_brakeFluidLow

The Integrated Dynamic Brake (IDB) has measured a low brake fluid level.

The brake fluid level signal indicates a low level for more than 5 seconds.

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), and External Brake Request (EBR) may be unavailable. Brake boost pressure is limited to 125 bar if a brake fluid leak is also detected. The vehicle should be driven with extreme caution.

IDB_a021_pedalSensorNotCal

The Integrated Dynamic Brake (IDB) pedal travel sensor offset has not been calibrated.

The IDB internal pedal travel sensor is not calibrated.

Brake Disc Wipe (BDW) is not available. The IDB relinquishes pedal travel sensing duties to the pedal simulator pressure sensor and the Redundant Control Unit's (RCU) external pedal travel sensor.

IDB_a020_RCUpedalTravelMismatch

The Integrated Dynamic Brake (IDB) detected an issue with the Redundant Control Unit (RCU) pedal travel sensor signal.

The IDB detects an issue with the RCU's external pedal sensor signal received via the CHASSIS or PARTY CAN bus.

Brake Disc Wipe (BDW) is not available.

IDB_a019_pedalSensorFault

Integrated Dynamic Brake (IDB) pedal travel sensor channel 1 or 2 signal has experienced an issue, or the sensor is shorted to power/ground.

An IDB internal pedal travel sensor issue is detected.

Brake Disc Wipe (BDW) is not available. The IDB relinquishes driver pedal input monitoring to the functional sensor channel.

IDB_a018_WSSGenericFault

A wheel speed sensor has experienced an issue or has an incorrect air gap with the tone ring.

3 wheel speeds are below 0.25 kph while the remaining wheel speed is greater than 10 kph for 20 seconds while all wheel speed sensor wiring normal.

Only brake boost may be 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.

IDB_a017_ReRWSSFault

A rear-right wheel speed signal issue has occured.

A rear-right wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 36, 37) issue is detected.

Only brake boost may be 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.

IDB_a016_ReLWSSFault

A rear-left wheel speed signal issue has occured.

A rear-left wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 32, 33) issue is detected.

Only brake boost may be 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.

IDB_a015_FrRWSSFault

A front-right wheel speed signal issue has occured.

A front-right wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 39, 40) issue is detected.

Only brake boost may be 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.

IDB_a014_FrLWSSFault

A front-left wheel speed signal issue has occured.

A front-left wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 42, 43) issue is detected.

Only brake boost may be 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.

Alerts

Alerts