Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: List of diagnostic trouble code (dtc) List

AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > List of Diagnostic Trouble Code (DTC)

LIST

DTC

Item

Content of diagnosis

Reference

U0073

CONTROL MODULE COMMUNICATION BUS OFF

Detected when CAN line abnormality is detected.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF">

U0122

LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE

Detected when CAN data from VDC (vehicle speed signal) does not arrive.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE">

U0140

LOST COMMUNICATION WITH BODY CONTROL MODULE

Detected when CAN data from body integrated unit (headlight ON signal) does not arrive.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE">

B2900

AHL CONTROL

Detected when an error occurred in auto headlight beam leveler CM.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2900 AHL CONTROL">

B2902

REAR HEIGHT SENSOR CIRCUIT

Detected when an error occurred in rear vehicle height sensor.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2902 REAR HEIGHT SENSOR CIRCUIT">

B2903

VDC DATA ERROR

Detected when data from VDC (vehicle speed signal) is abnormal.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2903 VDC DATA ERROR">

Electrical component location Location
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Electrical Component LocationLOCATION(1)Headlight ASSY– Headlight beam leveler actuator(4)Headlight relay (Hi)(7)Combination meter(2)Rear vehic ...

Read diagnostic trouble code (dtc) Operation
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Read Diagnostic Trouble Code (DTC)OPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target veh ...

Other materials:

Procedure
LAN SYSTEM (DIAGNOSTICS) > CAN Communication Circuit CheckPROCEDURENOTE:• When measuring the resistance of CAN communication circuit, measure it in sleep status.To enter sleep status– With ignition switch OFF and key or switch operation stopped, keep the doors, trunk, and rear gate all c ...

Removal
VEHICLE DYNAMICS CONTROL (VDC) > VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)REMOVAL1. MODELS WITHOUT EyeSight1. Disconnect the ground cable from battery. NOTE">2. Remove the air intake boot. Air Intake Boot > REMOVAL">CAUTION:Move aside the intake boot to pe ...

Dtc c0028 rear left abs sensor signal
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C0028 REAR LEFT ABS SENSOR SIGNALDTC DETECTING CONDITION:• Defective ABS wheel speed sensor signal (noise, irregular signal, etc.)• Defective harness connectorTROUBLE SYMPTOM:&bul ...

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