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Diagnostic Trouble Code Chart [08/2015 - 08/2019]

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" below.

CAN COMMUNICATION SYSTEM

DTC Code Detection Item Trouble Area DTC Output from See
U0100 Lost Communication with ECM / PCM "A" - Power source or inside ECM
- ECM main wire or connector
- ECM
Power management control ECU Refer to DTC U0100: Lost Communication with ECM / PCM "A" [08/2015 - 08/2019]
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 Refer to DTC U0164: Lost Communication with A/C ECU [08/2015 - 08/2019]
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 Refer to DTC U1002: Lost Communication with Gateway Module (Power Management2) [08/2015 - 08/2019]
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) Refer to DTC U0208: Lost Communication with "Seat Control Module A" [08/2015 - 08/2019]
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) Refer to DTC U1002: Lost Communication with Gateway Module (MS Bus); DTC U1114: Lost Communication with Main Switch Module [08/2015 - 08/2019]
- 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) Refer to DTC U1002: Lost Communication with Gateway Module [08/2015 - 08/2019]
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) Refer to DTC U1002: Lost Communication with Gateway Module (MS Bus); DTC U1114: Lost Communication with Main Switch Module [08/2015 - 08/2019]