Subaru Legacy BN/BS (2015-2019) Service Manual: Diagnostic procedure with diagnostic trouble code (dtc)

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc)

Dtc u0428 invalid data received from steering angle sensor module
Dtc u0100 lost communication with ecm/pcm "a"
Dtc u0073 control module communication bus off
Dtc u0423 invalid data received from instrument panel cluster control module
Dtc u0422 invalid data received from body control module
Dtc u0420 invalid data received from power steering control module
Dtc u0416 invalid data received from vehicle dynamics control module
Dtc u0402 invalid data received from tcm
Dtc u0401 invalid data received from ecm/pcm "a"
Dtc u0155 lost communication with instrument panel cluster (ipc) control module
Dtc b28ba steering angle and stereo camera correlation misaligned
Dtc b28b9 eyesight steering switch 2
Dtc b28b8 eyesight steering switch 1
Dtc b28b7 ldp off switch
Dtc b28b6 pre-collision off switch
Dtc b28b5 +b circuit open
Dtc b28b3 stereo camera low temperature
Dtc b28b2 stereo camera high temperature
Dtc b28b1 stereo camera automatic adjustment
Dtc b28af stereo camera adjustment incomplete
Dtc b28ae internal stereo camera power supply
Dtc b28ad stereo camera image recognition
Dtc b28ac stereo camera asic
Dtc b28ab stereo camera microcomputer 2
Dtc b28aa stereo camera microcomputer 1
Dtc b28a9 stereo camera synchronized recognition data
Dtc b28a8 internal stereo camera communication 2
Dtc b28a7 stereo camera recognition(target)
Dtc b28a6 internal stereo camera communication 1
Dtc b28a5 engine torque limiter control prohibit
Dtc b28a4 eyesight communication(eps)
Dtc b28a3 eyesight communication(meter)
Dtc b28a2 eyesight communication(vdc)
Dtc b28a1 eyesight communication(ecm)
Dtc b28a0 vehicle model judgment
Dtc b281c incompatible with eyesight (eps)
Dtc b281b steering angle sensor fail
Dtc b2817 brake lamp
Dtc b2815 power supply high voltage
Dtc b2814 power supply low voltage
Dtc b2811 eps abnormal
Dtc b2810 incompatible with eyesight (combination meter)
Dtc b280f combination meter malfunction
Dtc b280c vdc brake control prohibit
Dtc b280b vdc brake fluid pressure
Dtc b280a vdc echo back disagreement
Dtc b2809 vdc malfunction
Dtc b2807 ecm abnormal
Dtc b2806 ecm abnormal
Dtc b2804 epb no activity detected
Dtc b2803 epb operation prohibit
Dtc u0140 lost communication with body control module
Dtc u0131 lost communication with power steering control module
Dtc u0126 lost communication with steering angle sensor module
Dtc u0122 lost communication with vehicle dynamics control module
Dtc b2802 etc abnormal
Dtc b2801 tcm abnormal
Dtc u0101 lost communication with tcm

List

• List of Diagnostic Trouble Code (DTC)DTCItemContents of diagnosisReferenceU0073CAN FAILURE, BUS ‘OFF’ DETECTIONDetected when bus off status (the stereo camera detects the failure a ...

Dtc u0428 invalid data received from steering angle sensor module

Failure counter diagnosis of steering angle sensorNOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Removal
1. Disconnect the ground terminal from battery sensor. NOTE2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL4. Disconnect the front oxygen (A/F) sensor connector, and remove the clip holding the front oxygen (A/F) sensor harness.(A)Front oxygen (A/F) sensor connector(B) ...