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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (2GR-FXE) - Diagnostic Codes (5 Of 7) >> Hybrid Control System >> DTC P0A1C-706: Drive Motor "B" Control Module; DTC P0A1C-708: Drive Motor "B" Control Module; DTC P0A1C-710: Drive Motor "B" Control Module; DTC P0A1C-797: Drive Motor "B" Control Module [02/2014 - 11/2016] >> Description

DTC P0A1C-706: Drive Motor "B" Control Module; DTC P0A1C-708: Drive Motor "B" Control Module; DTC P0A1C-710: Drive Motor "B" Control Module; DTC P0A1C-797: Drive Motor "B" Control Module [02/2014 - 11/2016]: Description

The MG ECU, which is built into the inverter with converter assembly, monitors its internal operation and will store DTCs if it detects a malfunction. If any of the following DTCs are output, replace the inverter with converter assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A1C-706 Drive Motor "B" Control Module MG ECU internal malfunction:
CPU ROM-RAM error
(1 trip detection logic)
Inverter with converter assembly Comes on Master Warning Light:
Comes on
P0A1C-708 Drive Motor "B" Control Module MG ECU internal malfunction:
CPU ROM-RAM error
(1 trip detection logic)
Inverter with converter assembly Comes on Master Warning Light:
Comes on
P0A1C-710 Drive Motor "B" Control Module MG ECU internal malfunction:
Calculation check error
(1 trip detection logic)
Inverter with converter assembly Comes on Master Warning Light:
Comes on
P0A1C-797 Drive Motor "B" Control Module MG ECU internal malfunction:
R/D converter communication error
(1 trip detection logic)
Inverter with converter assembly Comes on Master Warning Light:
Comes on
RELATED DATA LIST

DTC No. Data List
P0A1C-797 Rear Motor Revolution
P0A1C-706
P0A1C-708
P0A1C-710
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