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Home >> Lexus >> 2017 >> NX 300h >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System - Diagnostic Codes (3 Of 12) >> 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 [10/2014 - 09/2016] >> Description
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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 [10/2014 - 09/2016]: Description

The MG ECU, which is built into the inverter with converter assembly, monitors its internal operation and will store DTCs if the system is malfunctioning. 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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