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Subaru Legacy Service Manual: Dtc b28a6 internal stereo camera communication 1

Detected when communication error occurs inside the stereo camera.


Communication error occurs inside the stereo camera.


All functions of EyeSight system do not operate.



1) Turn the ignition switch to OFF.

2) Start the engine.

3) Read the DTC related to the stereo camera using the Subaru Select Monitor. Diagnostic Code(s) Display

Is DTC displayed after restarting the engine-*1

Replace the stereo camera. Stereo Camera > REMOVAL

Clear the memory, in which temporary communication failure occurs and complete the step.

*1: When malfunction is detected after restarting the engine, 0 is registered in IG counter. Other values can be regarded as DTCs detected in the past.

Dtc b28a7 stereo camera recognition(target)
Detected when error occurs in the communication data inside the control module caused by external factors such as noises.NOTE:If the same DTC is still detected after the engine has restarted, replace ...

Dtc b28a5 engine torque limiter control prohibit
Detected when abnormal data is transmitted from stereo camera to engine control module (ECM) and the engine control module (ECM) prohibits the AT rapid start prevention control, or when the engine con ...

Other materials:

CAUTION:• For installation of the stereo camera cover, refer to “INSTALLATION”, “Stereo Camera” in the “EyeSight” section and observe the precautions for installation. Stereo Camera > INSTALLATION• When reusing the tether clip on the upper part of the ...

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