Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc b2a10 battery voltage high

TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B2A10 BATTERY VOLTAGE HIGH

Diagnosis start condition:

When ignition switch is ON.

DTC detecting condition:

DCM battery power supply input of 16 V or more continues for 5 seconds.

Trouble symptom:

RED LED illuminates.

CAUTION:

CommCheck is required after replacing the DCM. Telematics System > OPERATION">

STEPCHECKYESNO

1.CHECK DTC.

Read the DTC. Diagnostic Code(s) Display">

Is DTC B2A10 displayed? (Current malfunction)

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A10 BATTERY VOLTAGE HIGH">Go to Step 2.

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.

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

2.CHECK CURRENT DATA.

Check «Battery Voltage» of «Data Monitor». Read Current Data">

Is «Battery Voltage» OK?

Replace the DCM. Data Communication Module">

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A10 BATTERY VOLTAGE HIGH">Go to Step 3.

3.CHECK BATTERY.

Check the battery unit. Battery > INSPECTION">

Is the battery OK?

Replace the DCM. Data Communication Module">

Replace the battery. Battery">

Dtc b2a07 backup battery charge system performance
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A07 BACKUP BATTERY CHARGE SYSTEM PERFORMANCEDIAGNOSIS START CONDITION:When ignition switch is ON.DTC D ...

Dtc u0155 lost communication with instrument panel cluster (ipc) control module
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULEDetected when CAN data from c ...

Other materials:

Electronic Brake Force Distribution (EBD) system
The EBD system maximizes the effectiveness of the brakes by allowing the rear brakes to supply a greater proportion of the braking force. It functions by adjusting the distribution of braking force to the rear wheels in accordance with the vehicle's loading condition and speed. The EBD syst ...

Replacement
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Oil SealREPLACEMENT1. Disconnect the ground cable from battery.2. Lift up the vehicle.3. Clean the transmission exterior.4. Using the TORX® bit T70, remove the drain plug, and drain the transmission gear oil completely.CAUTION:• Immediately after ...

Removal
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Secondary Speed SensorREMOVALCAUTION:• Be sure to prevent water or oil from contacting the connector terminal of secondary speed sensor. If adhesion occurs, replace with a new part.• When secondary speed sensor is removed, CVTF leaks. After ...

© 2016-2022 Copyright www.sucross.com