Lexus NX manuals

Lexus NX: Communication Error from MGR to MG2 (P310A-711)

Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (hybrid / Battery Control) / Hybrid Control System / Communication Error from MGR to MG2 (P310A-711)

DESCRIPTION

The MG ECU monitors its internal operation for malfunctions.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Warning Indicate

P310A-711

Communication Error from MGR to MG2

Communication error (from the rear motor (MGR) to the motor (MG2))

(1 trip detection logic)

Inverter with converter assembly

Comes on

Master Warning Light:

Comes on

PROCEDURE

1.

REPLACE INVERTER WITH CONVERTER ASSEMBLY

Click here

NEXT

COMPLETED

READ NEXT:

 HV Main Relay (P3110-223)

DESCRIPTION The hybrid vehicle control ECU monitors the IGCT relay and detects the following malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate

 Transmission system (P3147-239,P3147-241)

DESCRIPTION The hybrid vehicle transaxle assembly consists of the planetary gear unit, generator (MG1) and motor (MG2). The planetary gear unit uses a planetary gear to split the engine output into me

 Inverter Coolant Pump Speed Signal (P314A-828)

DESCRIPTION Refer to the description for DTC P0C73-776. Click here The inverter water pump assembly sends the inverter water pump speed (measured value) signal to the hybrid vehicle control ECU. If

SEE MORE:

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the smart access system with push-button start (for start function). *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT: In troubleshoo

 Components

COMPONENTS ILLUSTRATION *1 CLEARANCE LIGHT ASSEMBLY LH *2 CLEARANCE LIGHT ASSEMBLY RH *3 FRONT BUMPER GUARD ASSEMBLY *4 HOOD TO FRONT END PANEL SEAL *5 NO. 3 ENGINE ROOM WIRE *6 RADIATOR GRILLE SUB-ASSEMBLY *7 OUTSIDE MOULDING RETAINER - - ILLUSTRATION

© 2016-2025 Copyright www.lexunx.com