Honda Civic manuals

Subaru Legacy Service Manual: Dtc u0140 lost communication with body control module

NOTE:

Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure

1. OUTLINE OF DIAGNOSIS

Detect malfunction of CAN communication.

Judge as NG when CAN communication failure occurs with the body integrated unit.

2. EXECUTION CONDITION

Secondary Parameters

Execution condition

Turbine shaft speed

> 0 rpm

or

D range switch

ON

3. DIAGNOSTIC METHOD

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

Malfunction Criteria

Threshold Value

CAN data from BIU

Lost

Time Needed for Diagnosis: 2 seconds

Dtc p0500 vehicle speed sensor "a" circuit
DTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:VDC does not operate.STEPCHECKYESNO1.CHECK DTC.Read the DTC of VDC system using the Subaru Select Monitor.Is DTC displayed-Perfo ...

Dtc u0122 lost communication with vehicle dynamics control module
NOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure1. OUTLINE OF DIAGNOSIS (ENGINE TYPE FB)• Detect malfunction of CAN communication.• ...

Other materials:

Inspection
1. Park the vehicle at a level place where there are enough area at the rear of the vehicle.2. Attach the tape as the target point for standard at the floor rearward of the vehicle as shown in the figure below.NOTE:Standard tape width is about 30 — 50 mm (1.18 — 1.97 in) and brilliant color shal ...

© 2017-2019 Copyright www.sulegacy.com