DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of code, refer to the "See page" below.
CAN Communication System
DTC Code |
Detection Item |
Trouble Area |
DTC Output from |
See page |
---|---|---|---|---|
U0100 |
Lost Communication with ECM / PCM "A" |
- Power source or inside ECM - ECM main wire or connector - ECM |
Power management control ECU |
|
U0164 |
Lost Communication with A/C ECU |
- Power source or inside air conditioning amplifier assembly - Air conditioning amplifier assembly branch wire or connector - Air conditioning amplifier assembly |
Power management control ECU |
|
U1002 |
Lost Communication with Gateway Module (Power Management2) |
- Power management bus circuit - Air conditioning amplifier assembly branch wire or connector - Power management control ECU main wire or connector - ECM main wire or connector - Air conditioning amplifier assembly - Power management control ECU - ECM - No. 4 junction connector |
Power management control ECU |
|
U0208 |
Lost Communication with "Seat Control Module A" |
- Power source or inside front power seat switch LH - Front power seat switch LH branch wire or connector - Front power seat switch LH |
Main body ECU (multiplex network body ECU) |
|
U1002 |
Lost Communication with Gateway Module (MS Bus) |
- Main body ECU (multiplex network body ECU) - Drive monitor switch - Harness or connector |
Main body ECU (multiplex network body ECU) |
|
- MS bus circuit - Front power seat switch LH branch wire or connector - Main body ECU (multiplex network body ECU) main wire or connector - Combination meter assembly main wire or connector - Main body ECU (multiplex network body ECU) - Combination meter assembly - Front power seat switch LH - No. 2 junction connector |
Main body ECU (multiplex network body ECU) |
|
||
U1114 |
Lost Communication with Main Switch Module |
- Power source or inside drive monitor switch - Drive monitor switch main wire or connector - Drive monitor switch |
Main body ECU (multiplex network body ECU) |
|
Data Signal Circuit between Radio Receiver and Extension Module
DESCRIPTION
The stereo component tuner assembly sends the sound data signal or image data
signal from a device to the radio and display receiver assembly via this circuit.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HARNESS AND CONNECTOR ( ...
Speaker Circuit
DESCRIPTION
If there is a short in a speaker circuit, the radio and display receiver assembly
detects it and stops output to the speakers.
Thus sound cannot be heard from the speakers even if there is no malfunction
in the radio and display receiver asse ...