Subaru Legacy BN/BS (2015-2019) Service Manual: List of diagnostic trouble code (dtc) list

Subaru Legacy BN/BS (2015-2019) Service Manual / Infotainment system (diagnostics) / List of diagnostic trouble code (dtc) list

DTC	Item	Note
B2240	CAN COMMUNICATION (AUDIO) STUCK	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2240 CAN COMMUNICATION (AUDIO) STUCK
B2241	CAN COMMUNICATION	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2241 CAN COMMUNICATION
B2242	UART COMMUNICATION	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2242 UART COMMUNICATION
B2243	SD CARD COMMUNICATION	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2243 SD CARD COMMUNICATION
B2244	AMPLIFIER COMMUNICATION	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2244 AMPLIFIER COMMUNICATION
B2247	CD MECHANICAL	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2247 CD MECHANICAL
B2249	BLUETOOTH MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2249 BLUETOOTH MODULE
B224A	BACKUP CAMERA	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B224A BACKUP CAMERA
U0074	CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF
U0100	LOST COMMUNICATION WITH ECM/PCM "A"	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"
U0101	LOST COMMUNICATION WITH TCM	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0101 LOST COMMUNICATION WITH TCM
U0122	LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
U0128	LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE
U0155	LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE
U0164	LOST COMMUNICATION WITH HVAC CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE
U0167	LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0167 LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE
U0327	SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE
U1140	LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U1140 LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN
U1232	LOST COMMUNICATION WITH REAR/SIDE RADAR CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U1232 LOST COMMUNICATION WITH REAR/SIDE RADAR CONTROL MODULE

Inspection mode operation

DTC can be diagnosed by executing the Inspection Mode. After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and the DTC is recorded.1. Per ...

Read diagnostic trouble code (dtc) operation

1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. ...

Other materials:

Installation
1. REAR DOOR PANEL1. Put a wooden block and the like on a jack and place the panel assembly - rear door on it.2. Adjust the height by the jack, and temporarily install the panel assembly - rear door to the upper hinge - rear door and the lower hinge - rear door.NOTE:• When installing the panel ...