BENDIX Sheppard

7
DIAGNOSTIC TROUBLE CODES (DTCs) AND CORRECTIVE ACTION - CONTINUED
SPN FMI
DTC
Failure Condition Reset Condition Corrective Action Name Description
516222
2 ECU H Bridge NOK NOK
When LS1 is ON: Voltage
on coil A = 5V then LS 1
is NOK
or
When LS2 is ON: Voltage
on coil B = 5V then LS2
is NOK
or
When HS1 is ON: voltage
on coil A = 5V then HS1
is NOK
or
When HS2 is ON:
voltage on coil B = 5V
then HS2 is NOK
Ignition Reset
Replace the Electronic
Control Unit (ECU).
5 ECU H Bridge Openload Openload
When the measured
voltage at A and B = 0
when Low Side 1 Driver
is OFF
or
When the measured
voltage at A and B
= 0 when Low Side
2 Driver is OFF
Ignition Reset
516705 3 Warning Lamp Failure
Failure
LSS1-WL1-IN = 0 (Pin 4) LSS1-WL1-IN = 1
516706 19
Network Configuration
Mismatch
SW Fault
Wakeup not configured
correctly (Mismatch in
Wakeup input) (CAN
wake up but ignition
line is connected)
Wakeup input
configured correctly
(Remove ignition line in
case of CAN wake up)
Using Bendix
®
ACom
®
PRO perform the
End of Line (EOL)
configuration to
match the wiring.
516707
13
System Configuration-
Calibration Data set
Not Programmed
SW Fault
EOL Calibration not
performed. (Pressure
sensor trimming flag
! = 1 or coil polarity
check flag ! = 1)
EOL Calibration
performed (pressure
sensor trimming flag
= 1 or coil polarity
check flag = 1)
Using ACom PRO
perform the EOL
calibration.
12
System Configuration-
Bad Device
SW Fault Flash Memory Error Ignition Reset
Reflash to remove
memory failure
19
System Configuration-
Software Version
SW Fault
Version Mismatch
on DM13
No Version Mismatch
Match the software
version - Reflash the
correct software.
520193 5 Vehicle CAN BUS OFF CAN Fault BUS Open/ Short BUS Connected
Verify J1939 data
is on the vehicle
communications bus.
520194 5
Proprietary CAN
BUS OFF
CAN Fault BUS Open/ Short BUS Connected
Check if the CAN bus
speed of the radar
and camera's private
CAN are identical
70 9 CAN_TO_CCVS1 CAN Time Out
Timeout > 300 ms and No
CAN_NO_BUS_
CONNECT Detected
CCVS_1 Transmitting
Check the sending
ECU for proper
function and
active faults.
1121 9 CAN_TO_EBC1 CAN Time Out
Timeout > 300 ms and No
CAN_NO_BUS_
CONNECT Detected
EBC1 tranmitting
Table 1 – Diagnostic Trouble Codes - Continued