CONTROL SYSTEM
09–40–7
09–40
DTC table
PID/data monitoring function
• The PID/data monitoring function is used to freely select and read out, in real time, the monitored items for the
input/output signals of the ABS HU/CM and instrument cluster.
• An SST (WDS or equivalent) is used to read out the PID/data monitor information.
Narrowing down malfunction locations
• The on-board diagnostic function, by verifying the detected DTC and PID/data monitor information from each
module, can narrow down a CAN system malfunction location. Refer to the Self-malfunction diagnostic
Function and PID/data monitoring function for detailed information regarding DTCs and the PID/data monitor.
(See 09–40–6 Self-malfunction diagnostic function.) (See 09–40–7 PID/data monitoring function.)
DTC Malfunction location Module outputting DTC
U0073 CAN system communication error
• PCM
• TCM
• EPS control module
• Keyless control module
U0100 Communication error to PCM TCM
U0101 Communication error to TCM PCM
U0121 Communication error to ABS HU/CM
PCMU0155 Communication error to instrument cluster
U0167 Communication error to keyless control module
U0516 CAN bus communication error TPMS control module
U2510
Communication error to PCM Keyless control module
U1147
U1900 CAN system communication error
• ABS HU/CM
• DSC HU/CM
• EPS control module
• Steering angle sensor
• Keyless control module
• TPMS control module
• Instrument cluster
U2516 CAN system wiring harness open or short circuit
• ABS HU/CM
• DSC HU/CM
• Steering angle sensor
• Instrument cluster
PID name (definition) Condition Specification
PID monitor
module
Terminal
ABS_MSG
(Missing message from the
ABS HU/CM or DSC HU/
CM)
Present
Circuit in the ABS HU/CM is
normal
Instrument cluster
• ABS HU/CM: O, R
• DSC HU/CM: H, I
• Instrument cluster:
1J, 1L
Not Present
Circuit in the ABS HU/CM is
disable
TCM_MSG
(Missing message from the
TCM)
Present Circuit in the TCM is normal • TCM: 1V, 1Y
• Instrument cluster:
1J, 1L
Not Present Circuit in the TCM is disable
EPS_MSG
(Missing message from the
EPS control module)
Present
Circuit in the EPS control
module is normal
• EPS control
module: 2K, 2M
• Instrument cluster:
1J, 1L
Not Present
Circuit in the EPS control
module is disable
PCM_MSG
(Missing message from the
PCM)
Present Circuit in the PCM is normal • PCM: 4S, 4V
• Instrument cluster:
1J, 1L
Not Present Circuit in the PCM is disable
TPM_MSG
(Missing message from the
TPMS control module)
Present
Circuit in the TPMS control
module is normal
• TPMS control
module: E, G
• Instrument cluster:
1J, 1L
Not Present
Circuit in the TPMS control
module is disable
To Next Page
Loading...
