Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0128 lost communication with park brake control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Infotainment system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0128 lost communication with park brake control module

Detected when CAN data from VDC CM does not arrive.

NOTE:

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

Dtc b2240 can communication (audio) stuck

DTC DETECTING CONDITION:Detected when the resistor is stuck during the CAN bus communication process.TROUBLE SYMPTOM:Screen display does not link with combination meter or vehicle.STEPCHECKYESNO1.CHEC ...

Dtc u0122 lost communication with vehicle dynamics control module

Detected when CAN data from VDC CM does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Electrical specification
1. POWER SEAT CONTROL MODULETerminal No.ContentsMeasuring conditionStandard(R155) No. 1 — — — (R155) No. 2 ←> Chassis groundLifter switch (down)Switch ON1.5 V or less(R155) No. 3 ←> Chassis groundLifter switch (up)Switch ON1.5 V or less(R155) No. 4 ←> Chassis groundTilt switch ...