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Home >> Lexus >> 2022 >> LS 500h RWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (W/ Advanced Park) - Diagnostic Codes (5 Of 5) & Circuit Tests (1 Of 2) >> HYBRID CONTROL SYSTEM (w/ Advanced Park) >> DTC P33B9-9F: Motor/Generator Shutdown Signal (Hybrid/EV Side) Stuck Off [11/2021 - 10/2023] >> Description

DTC P33B9-9F: Motor/Generator Shutdown Signal (Hybrid/EV Side) Stuck Off [11/2021 - 10/2023]: Description

Refer to the description for DTC P321E-9F.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P33B9-9F Motor/Generator Shutdown Signal (Hybrid/EV Side) Stuck Off When the HV gate shutdown function check is performed (when the power switch is turned from on (READY) to off) and checked at the motor generator control ECU (MG ECU), the shutdown signals sent by the main CPU and sub CPU of the hybrid vehicle control ECU assembly do not match.
(1 trip detection logic)
Hybrid vehicle control ECU assembly Does not come on Master Warning:
Comes on
RELATED DATA LIST

DTC No. Data List
P33B9-9F -