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Home >> Lexus >> 2023 >> NX 250 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Electronic A/T Shift Lever System - Diagnostic Codes & Circuit Tests) >> Electronic Shift Lever System >> DTC P179C-49: Gear Shift Actuator "A" Control Circuit Internal Electronic Failure [11/2021 - ] >> Description

DTC P179C-49: Gear Shift Actuator "A" Control Circuit Internal Electronic Failure [11/2021 - ]: Description

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The shift actuator ECU monitors the ECU internal operation, and if a malfunction is detected, the hybrid vehicle control ECU stores a DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate DTC Output from Priority Note
P179C-49 Gear Shift Actuator "A" Control Circuit Internal Electronic Failure An internal malfunction is detected
(1 trip detection logic)
Shift control actuator assembly (shift actuator ECU) Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P179C