Subaru Crosstrek Service Manual: Dtc u0140 lost communication with body control module
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE
Detected when CAN data (headlights ON signal) is not received from the body integrated unit.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc b2903 vdc data error
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2903 VDC DATA ERRORDTC DETECTING CONDITION:Detected when data (vehicle speed signal) f ...
Dtc b2900 ahl control
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2900 AHL CONTROLDTC DETECTING CONDITION:Detected when internal malfunction occurs in t ...
Other materials:
Removal
INTAKE (INDUCTION)(H4DO) > Air Intake BootREMOVAL1. Remove the clip (A) from the air intake boot.2. Loosen the clamp (B) securing the air cleaner case (rear) to the air intake boot.3. Loosen the clamp (C) which secures the throttle body to the air intake boot.4. Disconnect the PCV hose and remove ...
Installation
BRAKE > Rear Disc RotorINSTALLATIONNOTE:Before installation, remove mud and foreign matter from the caliper body assembly.1. Before installation, check the rear disc rotor. Rear Disc Rotor > INSPECTION">2. Install each part in the reverse order of removal.NOTE:When installing the rear ...
Assembly
FRONT SUSPENSION > Front ArmASSEMBLY1. BUSHING FRONT - FRONT ARM1. Before assembly, inspect the following items and replace any faulty part with a new one.• Check the front arm assembly for damage or cracks, and replace if defective.• Visually check the bushing for abnormal cracks, fa ...
