Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0327 software incompatibility with vehicle security control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Combination meter (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0327 software incompatibility with vehicle security control module

Detected when CAN data is not received from keyless access CM.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE

Dtc b1500 fuel sender open/short-circuit detection

DTC DETECTING CONDITION:The fuel gauge circuit is open or shorted.TROUBLE SYMPTOM:• Defective fuel gauge.• Fuel level warning light blinks.WIRING DIAGRAM:NOTE:For the coupling connector, r ...

Dtc u0181 lost communication with headlamp leveling control module

Detected when CAN data is not received from auto headlight beam leveler CM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Inspection
1. CHECK SWITCH UNITMeasure the resistance between harness connector terminals of the X mode switch. Terminal No.StandardOFF (when measured without operating the switch)No. 1 — No. 41 M- or moreON (when measured with the switch held down)Less than 1 -2. CHECK X MODE SYSTEMDIAGNOSIS:It does not swi ...