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Home >> Lexus >> 2022 >> LX 600 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Stop And Start System - Diagnostic Codes (2 Of 2) & Circuit Tests >> Stop And Start System >> DTC P2797-96: Electromagnetic Oil Pump Component Internal Failure [10/2023 - ] >> Typical Enabling Conditions
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Typical Enabling Conditions

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Battery voltage 8 V or higher
Time after Battery voltage 0.5 seconds or more
Write Inhibit permit
Time after Write status forbiddance to permit 0.5 seconds or more
Ignition switch ON
Time after ignition switch is OFF to ON 0.5 seconds or more
Starter OFF
Time after Starter ON to OFF 0.5 seconds or more
Engine stop and start ECU A/D Processing fail (P060B) (Pending / MIL) Not detected
Electric Transmission Fluid Pump Range check fail (P0C2D) (Pending / MIL) Not detected
Electric Transmission Fluid Pump Performance fail (P2797) (Pending / MIL) Not detected
Command to Electric Transmission Fluid Pump power supply relay ON
Output duty cycle 43% or more, and 100% or less
Command to Electric Transmission Fluid Pump ON 2.5 seconds or more