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Brake System Control Module --, 2015 - 2017 MY

DTC Error Message Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum
P0602 Control Module Programming Error
  • Stored checksums and calculated checksums do not match
  • None
  • 0.22 s
  • 2 DCY
  • Voltage drop at high-side driver > 1.2 V
  • BSCM state INIT
  • High-side driver deactivated
  • Current source for leakage detection activated
  • All low-side drivers activated by the MCU true
  • 0.01 s
  • BSCM state INIT
  • High-side driver deactivated
  • Current source for leakage detection activated
  • All low-side drivers are activated one after another true
  • Any internal serial communication fault
  • None
  • 0.08 s
  • 0.01 s
P0604 Internal Control Module Random Access Memory (RAM) Error
  • Read data and written data do not match
  • None
  • 61.44 s
  • 2 DCY
  • Written and read test patterns in the CAN mailbox RAM differ
  • 0.01 s
  • 0 DCY
P0606 Control Module Processor  
  • None
  • 0.01 s
  • 2 DCY
  • Analogue-to-digital converted output regulator < 4.85 V
  • Or
  • > 5.15 V
  • 0.05 s
  • Supply voltage of the valve solenoids < 3.0 V
  • High-side driver activated current source for leakage detection deactivated
  • 0.48 s
  • High-side driver is activated by the MCU
  • Either one of PCU or FMON resp. is initialized BSCM state INIT
  • Supply voltage of the valve solenoids > 3.0 V
  • Control functions not active
  • High-side driver deactivated
  • Current source for leakage detection deactivated
  • Deactivated all low-side drivers deactivated
  • Supply voltage of the valve solenoids < 3.0 V
  • Control functions not active
  • High-side driver deactivated
  • Current source for leakage detection activated
  • Deactivated all low-side drivers deactivated
  • Deviation of voltage level of reference voltage for valve supply to internal target > 2.7 V
  • Voltage regulation active
  • 0.08 s
  • Difference between system voltage and reference voltage for valve supply < 1.54 V
  • Or
  • > 1.965 V
  • CAN hardware error status bit set
  • None
  • 0.01 s
  • 0 DCY
P0607 Control Module Performance
  • Difference between measured and calculated reference signal of lateral acceleration sensor > 5 m/s^2
  • Vehicle speed > 6.71 mph
  • Control functions not active
  • Longitudinal acceleration < -4.905 m/s^2
  • Steering wheel angle <= 8.0°
  • 1.75 s
  • 2 DCY
  • Difference between measured and calculated reference signal of lateral acceleration sensor > 11 m/s^2
  • Vehicle speed > 6.71 mph
  • Control functions active
  • Longitudinal acceleration >= -4.905 m/s^2
  • Steering wheel angle > 8.0°
  • Difference between measured and calculated reference signal of lateral acceleration sensor > 6 m/s^2
  • Vehicle speed > 6.71 mph
  • Control functions active
  • Longitudinal acceleration >= -4.905 m/s^2
  • Steering wheel angle <= 8.0°
  • Measured lateral acceleration sensor signal does not show appropriate dynamics acc. steering wheel angle signal and yaw rate signal
  • Sensor supply voltage > 4.85 V
  • Sensor supply voltage < 5.15 V
  • Vehicle speed > 6.71 mph
  • Change from straight ahead driving into a curve detected
  • Control functions not active
  • 5.0 s
  • Lateral acceleration sensor signal > 7 m/s^2
  • Yaw rate < 0.5 Deg/s
  • No WSS pulse is measured for a time of 0.25 s
  • 0.5 s
  • Lateral acceleration sensor signal > 59 m/s^2
  • None
  • 0.2 s
  • Lateral acceleration sensor signal < -59 m/s^2
  • Internal self test of lateral acceleration sensor = not passed
  • BSCM state INIT
  • Calculated vehicle acceleration > 3.43 m/s^2
  • Vehicle speed > 8.7 mph
  • Roller test bench mode not active true
  • No wheel speed larger than vehicle speed > 120%
  • Control functions *) not active
  • Not all wheel speed sensors with direction signalize backward driving true
  • Measured longitudinal vehicle acceleration <= 0.4905 m/s^2
  • 2.85 s
  • Measured and calculated vehicle acceleration show opposite signs
  • Vehicle speed > 8.7 mph
  • Roller test bench mode not active true
  • No wheel speed larger than vehicle speed > 120%
  • Control functions not active
  • Not all wheel speed sensors with configured signalize backward driving true
  • Measured longitudinal vehicle acceleration > 1.96 m/s^2
  • Calculated longitudinal vehicle acceleration > 1.96 m/s^2
  • 1.5 s
  • Longitudinal acceleration sensor signal > 59 m/s^2
  • None
  • 0.2 s
  • Longitudinal acceleration sensor signal < -59 m/s^2
  • Internal self test of longitudinal acceleration sensor = not passed
  • BSCM state INIT
  • Difference between measured and calculated reference of longitudinal acceleration sensor signal > 7.848 m/s^2
  • Sensor supply voltage > 4.85 V
  • Sensor supply voltage < 5.15 V
  • Roller test bench mode not active true
  • Control functions not active
  • Vehicle speed < 8.7 mph
  • Maximum wheel speed of all WSS < 6.21 mph
  • Ratio of either WSS signal and vehicle speed < 120%
  • Difference between the fastest and the slowest speed sensor signal < 1.86 mph
  • Steering wheel angle acceleration < 100°/s
  • Steering wheel angle <= 8°
  • Yaw rate <= 4°/s
  • 171.0 s
  • Difference between measured and calculated reference of the yaw rate signal > 10°/s
  • Vehicle speed > 6.71 mph
  • Control functions not active
  • Longitudinal acceleration < -4.905 m/s^2
  • Steering wheel angle <= 8.0°
  • 1.75 s
  • Difference between measured and calculated reference of the yaw rate signal > 13°/s
  • Vehicle speed > 6.71 mph
  • Control functions not active
  • Longitudinal acceleration < -4.905 m/s^2
  • Steering wheel angle acceleration <= 50°/s
  • Steering wheel angle <= 8.0°
  • Difference between measured and calculated reference of the yaw rate signal > 53°/s
  • Vehicle speed > 6.71 mph
  • Control functions not active
  • Longitudinal acceleration >= -4.905 m/s^2
  • Steering wheel angle > 8.0°
  • Internal self test of yaw rate sensor not passed = true
  • BSCM state INIT
  • 0.9 s
  • Measured yaw rate sensor signal does not show appropriate dynamics acc. steering wheel angle signal and lateral acceleration sensor signal
  • Sensor supply voltage > 4.85 V
  • Sensor supply voltage < 5.15 V
  • Vehicle speed > 6.71 mph
  • Change from straight ahead driving into a curve detected
  • Control functions not active
  • 5.0 s
  • Faulty communication
  • None
  • 0.1 s
  • Difference between measured and calculated gain from yaw rate sensor signal > 80
  • Or
  • < -50%
  • Vehicle speed > 6.71 mph
  • Steering wheel angle acceleration <= 50°/s
  • Steering wheel angle > 8°
  • Sensor supply voltage > 4.85 V
  • Sensor supply voltage < 5.15 V
  • Control functions not active
  • 1.06 s
  • Yaw rate sensor signal > 300°/s
  • None
  • 5.0 s
  • Yaw rate sensor signal < -300°/s
P0610 Control Module Vehicle Options Error
  • Production mode is active
  • BSCM state true
  • Production mode activated
  • 0.01 s
  • 9 DCY
P062F Internal Control Module EEPROM Error
  • Data mismatch between valve calibration data in BSCM ECU EEPROM and in p/T-sensor
  • BSCM state DIAG OR RUNNING
  • Valve calibration finished true
  • 0.01 s
  • 2 DCY
  • EEPROM write access > 0.04 s
  • None
  • 0.08 s
  • 1 DCY
  • Stored checksum and calculated checksum do not match
  • BSCM state INIT
  • 0.01 s
  • 2 DCY
P064F Unauthorized Software/Calibration Detected
  • Steering wheel position coded in BSCM ECU and from electronic power steering ECU received steering wheel position differ
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 0.01 s
  • 2 DCY
  • This monitoring strategy checks plausibility between BSCM coding and received four-wheel-drive CAN messages.
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • BSCM ECU not coded for four-wheel-drive true
  • BSCM ECU not coded for differential lock but messages from front differential lock ECU received
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • BSCM ECU not coded for front differential lock true
  • Coding word read from BSCM ECU flash loader block is invalid
  • BSCM state INIT
U0001 High Speed CAN Communication Bus
  • CAN bus off events in succession >= 3
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 0.4 s
  • 0 DCY
U0002 High Speed CAN Communication Bus Performance
  • No monitored CAN message received
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 0.45 s
  • 0 DCY
U0100 Lost Communication With ECM/PCM "A"
  • No CAN messages from engine ECU are received within the specified time
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 5.0 s
  • 2 DCY
U0101 Lost Communication with TCM
  • No CAN messages from gearbox ECU are received within the specified time
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • Automatic gearbox information received from engine ECU true
  • 1.0 s
  • 2 DCY
U0126 Lost Communication With Steering Angle Sensor Module
  • CAN message from steering wheel angle sensor is not received within the specified time
  • Message counters from steering wheel angle sensor CAN messages are not step wise
  • Data length from steering wheel angle sensor CAN messages are not correct
  • None
  • 0.5 s
  • 2 DCY
U0131 Lost Communication With Power Steering Control Module
  • No CAN messages from electronic power steering ECU are received within the specified time
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 0.5 s
  • 2 DCY
U0167 Lost Communication With Vehicle Immobilizer Control Module
  • No CAN messages from immobilizer ECU are received within the specified time
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 3.2 DCY
  • 2 DCY
U0300 Internal Control Module Software Incompatibility
  • Coding word read from BSCM ECU flash loader block is invalid
  • BSCM state INIT
  • 0.01 s
  • 2 DCY
U0301 Software Incompatibility With ECM/PCM
  • Power train variant coded in BSCM ECU does not match received signal from engine ECU
  • BSCM state INIT
  • 0.01 s
  • 2 DCY
  • CAN messages from gearbox ECU are received
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • Manual gearbox information received from engine ECU true
U0401 Invalid Data Received From ECM/PCM "A"
  • Received check sums from engine ECU CAN messages differ from calculated check sums two times
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • Ignition cycle
  • 2 DCY
  • Message counters from engine ECU CAN messages are not stepwise incremented
  • 5.0 s
  • Data length from engine ECU CAN messages are not correct
U0402 Invalid Data Received From TCM
  • Received checksums from gearbox ECU CAN messages differ from calculated checksums two times
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • Automatic gearbox information received from engine ECU true
  • Ignition cycle
  • 2 DCY
  • Five equal message counters from automatic gear box ECU CAN messages are received in a row
  • 0.25 s
  • Data length codes from gearbox ECU CAN messages are not correct
  • 1.0 s
U0420 Invalid Data Received From Power Steering Control Module
  • Received checksums from electronic power steering ECU CAN messages differ from calculated
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • Ignition cycle
  • 2 DCY
  • Five equal messages counters from electronic power steering ECU CAN messages are received in a row
  • 0.25 s
  • Data length from electronic power steering ECU CAN messages are not correct
  • 0.5 s
U0426 Invalid Data Received From Vehicle Immobilizer Control Module
  • Data length from immobilizer ECU CAN messages are not correct
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • 3.2 DCY
  • 2 DCY
U0428 Invalid Data Received From Steering Angle Sensor Module
  • Received checksums from steering wheel angle sensor CAN messages differ from calculated
  • BSCM state DIAG
  • Or
  • RUNNING
  • Or
  • SHUTDOWN
  • Ignition cycle
  • 2 DCY
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