Lexus ES manuals

Lexus ES: Fuel Pump Ecu

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 Components

COMPONENTS ILLUSTRATION *A w/ Silencer Sheet - - *1 FUEL PUMP CONTROL ECU *2 FUEL PUMP CONTROL ECU BRACKET *3 REAR SEAT SIDE GARNISH LH *4 REAR DOOR SCUFF PLATE LH *5

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel

 Installation

INSTALLATION PROCEDURE 1. INSTALL FUEL PUMP CONTROL ECU BRACKET (a) Install the fuel pump control ECU bracket to the fuel pump control ECU with the 2 bolts. Torque: 4.5 N·m {46 kgf·cm, 40 in·lbf}

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 Lost Communication with Airbag System Control Module Circuit Short to Ground (P310711)

DESCRIPTION The hybrid vehicle control ECU detects a problem in the collision signal line from the airbag ECU assembly and alerts the driver. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P310711 Lost Communication with Airbag System Control Modu

 DCM Communication Stop Mode

DESCRIPTION Detection Item Symptom Trouble Area DCM Communication Stop Mode Any of the following conditions are met: Communication stop for "DCM" is indicated on the "Communication Bus Check" screen of the Techstream. Click here Communication stop history for "DCM" is indicated

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