Lexus NX: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Back Door Closer System

DTC No.

Detection Item

Link

B2250

Back Door Closer Operation Malfunction

B2251

Back Door Closer Switch Malfunction

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 Back Door Closer Operation Malfunction (B2250)

DESCRIPTION The multiplex network door ECU receives signals from the latch switch, initial switch, pawl switch and back door courtesy switch, which are built into the back door lock assembly. Based on

 Back Door Closer Switch Malfunction (B2251)

DESCRIPTION The multiplex network door ECU receives signals from the latch switch, initial switch, pawl switch and back door courtesy switch, which are built into the back door lock assembly. Based on

 Back Door Closer does not Operate

DESCRIPTION When the back door closer does not operate, one of the following may be the cause: 1) improper fit of the back door, or a foreign object is stuck in the back door, 2) a malfunction in the

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 Adjustment

ADJUSTMENT CAUTION / NOTICE / HINT NOTICE: If a wheel alignment has been performed, or if suspension or underbody components have been removed/installed or replaced, be sure to perform the following initialization procedure in order for the system to function normally: Perform zero point calibrat

 Installation

INSTALLATION PROCEDURE 1. INSTALL PARKING BRAKE ACTUATOR ASSEMBLY LH (a) Apply a light coat of lithium soap base glycol grease to the new O-ring. (b) Install the O-ring to the rear disc brake cylinder assembly LH. (c) Using a 5 mm hexagon socket wrench, install the parking brake actuator assembly LH

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