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Home >> Lexus >> 2025 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 143 (Hybrid Control System - Diagnostic Codes (3 Of 5)) >> Hybrid Control System >> DTC P1C87-79: Generator Mechanical Linkage Failure; DTC P1C88-79: Planetary Gear Mechanical Linkage Failure [11/2021 - ] >> Description

DTC P1C87-79: Generator Mechanical Linkage Failure; DTC P1C88-79: Planetary Gear Mechanical Linkage Failure [11/2021 - ]: Description

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Refer to the description for DTC P1C77-79.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P1C87-79 Generator Mechanical Linkage Failure Generator (MG1) locked:
The generator (MG1) does not rotate when the vehicle is being driven in EV drive mode.
(1 trip detection logic)		 Hybrid vehicle transaxle assembly Does not come on Master Warning:
Comes on
P1C88-79 Planetary Gear Mechanical Linkage Failure Planetary gear locked:
The 3 planetary gears rotate all together, not individually.
The planetary gear carrier is seized.
(1 trip detection logic)		 Hybrid vehicle transaxle assembly Does not come on Master Warning:
Comes on
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