Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc b2220 break the wire of ign

INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B2220 BREAK THE WIRE OF IGN

DTC detecting condition:

There was voltage malfunction caused by poor contact of IGN power supply circuits.

Trouble symptom:

Airbag indicator does not illuminate.

Wiring diagram:

Multi-function display (MFD) system Multi-function Display (MFD) System > WIRING DIAGRAM">

STEPCHECKYESNO

1.CHECK DTC.

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

Is DTC B2220 a current malfunction?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2220 BREAK THE WIRE OF IGN">Go to Step 2.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2220 BREAK THE WIRE OF IGN">Go to Step 5.

2.CHECK DTC.

1) Turn the ignition switch to OFF.

2) Disconnect the MFD connector and reconnect it.

3) Turn the ignition switch to ON.

4) Read the DTC relating the MFD using the Subaru Select Monitor. Read Diagnostic Trouble Code (DTC)">

Is DTC B2220 a current malfunction?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2220 BREAK THE WIRE OF IGN">Go to Step 3.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2220 BREAK THE WIRE OF IGN">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 B2220 BREAK THE WIRE OF IGN">Go to Step 4.

Replace the defective fuse.

4.CHECK HARNESS.

1) Disconnect the MFD connector.

2) Turn the ignition switch to ON.

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

Connector & terminal

(i122) No. 3 (+) — Chassis ground (–):

Is the voltage 8.5 — 16.5 V?

Replace the MFD. Multi-function Display (MFD)">

Repair the harness between MFD and fuse.

5.CHECK CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the MFD 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 u1651 lost communication with meter (uart)
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U1651 LOST COMMUNICATION WITH METER (UART)DTC detecting condition:UART data from combination m ...

General description
...

Other materials:

Dtc u0402 invalid data received from tcm
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0402 INVALID DATA RECEIVED FROM TCMReceived error data from TCM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...

Installation
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Torque Converter AssemblyINSTALLATION1. Install the O-ring to the input shaft.NOTE:• Use new O-rings.• Apply CVTF to the O-ring.2. While holding the torque converter assembly by hand, carefully install it into the torque converter case.NOTE: ...

Dtc u0424 invalid data received from hvac control module
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULENOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure">1. OUTLINE OF DIAGN ...

© 2016-2024 Copyright www.sucross.com