Subaru Crosstrek Service Manual: Dtc b1013 ignition power

DTC detecting condition:

Voltage failure caused by poor contact of IGN power supply circuits

Trouble symptom:

Symptoms such as shift lock or wiper not operating may occur.

Wiring diagram:

Shift lock control system Shift Lock Control System > WIRING DIAGRAM">

1.CHECK DTC.

Read the DTC of body integrated unit using Subaru Select Monitor. Read Diagnostic Trouble Code (DTC)">

Is B1013 current malfunction?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1013 IGNITION POWER">Go to Step 2.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1013 IGNITION POWER">Go to Step 5.

2.CHECK DTC.

1) Turn the ignition switch to OFF.

2) Disconnect and then connect the body integrated unit connector.

3) Wait approx. 2 minutes.

4) Turn the ignition switch to ON.

5) Read the DTC of body integrated unit using Subaru Select Monitor. Read Diagnostic Trouble Code (DTC)">

Is B1013 current malfunction?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1013 IGNITION POWER">Go to Step 3.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1013 IGNITION POWER">Go to Step 5.

3.CHECK FUSE.

1) Turn the ignition switch to OFF.

2) Check the fuse.

Is the fuse OK?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1013 IGNITION POWER">Go to Step 4.

Replace the defective fuse.

4.CHECK HARNESS.

1) Disconnect the body integrated unit connector.

2) Using the tester, measure the voltage between terminals.

Connector & terminal

(B281) No. 3 (+) — Chassis ground (−):

Is the voltage 8.5 — 16.5 V?

Replace the body integrated unit. Body Integrated Unit">

Repair the harness between body integrated unit and fuse.

5.CHECK CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the body integrated unit connector.

Is there poor contact of connector?

Repair or replace the poor contact of connector.

Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

NOTE:

In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

Dtc b1012 battery backup power supply

Dtc b1014 acc power

Other materials:

System features
BSD/RCTA consists of the following functions. To detect a vehicle in a blind spot on an adjacent lane or a vehicle approaching at high speed while driving the vehicle (Blind Spot Detection) To detect a vehicle approaching from the right or left while reversing the vehicle (Rear Cross ...

Coat hook
A coat hook is attached to the rear passenger's hand grip. WARNING Obey the following instructions. Do not hang coat hangers or other hard or pointed objects on the coat hooks. Hang clothing directly on the coat hooks without using hangers. Before hanging clothing on the coat ...

Specification
FRONT SUSPENSION > General DescriptionSPECIFICATIONTire sizeP225/55R17225/55R17FrontWheel arch height452 (17.8)(Tolerance: +12 mm −24 mm (+0.47 in −0.94 in))mm (in)Camber (tolerance: ±0°45' Differences between RH and LH: 45' or less)0°10'Caster (referential valu ...