Subaru Outback (BR): Body Control System - List of Diagnostic Trouble Code (DTC)
A: LIST
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
A: DTC B1100 INTEG. UNIT SYSTEM ERROR
DTC DETECTING CONDITION:
System error in body integrated unit
TROUBLE SYMPTOM:
LAN communication immobilizer function may not be executed normally.
B: DTC B1101 BATT P/SUPPLY MALFUNCTION CONT
DTC DETECTING CONDITION:
- Voltage malfunction caused by poor contact of battery power supply control circuit
- Battery voltage of body integrated unit is not within the 8.5 - 16.5 V range.
TROUBLE SYMPTOM:
Functions of body integrated unit stop.
NOTE: When B1102 BATT p/supply malfunction backup is output at the same time, all the function of body integrated unit may not operate.
WIRING DIAGRAM:
C: DTC B1102 BATT P/SUPPLY MALFUNCTION BACKUP
DTC DETECTING CONDITION:
Voltage malfunction caused by poor contact of battery power supply backup circuits
TROUBLE SYMPTOM:
Illuminations for the keyless entry, map light, luggage light, trunk light, room light, and ignition switch do not turn on.
NOTE: When B1101 BATT p/supply malfunction cont is output at the same time, all function of body integrated unit may not operate.
WIRING DIAGRAM:
D: DTC B1103 IGNITION POWER FAILURE
DTC DETECTING CONDITION:
Voltage malfunction caused by poor contact of IGN power supply circuits
TROUBLE SYMPTOM:
Symptoms such as shift lock, reverse lock or wiper not operating may occur.
WIRING DIAGRAM:
E: DTC B1104 ACC POWER FAILURE
DTC DETECTING CONDITION:
Voltage malfunction caused by poor contact of ACC power supply circuit
TROUBLE SYMPTOM:
DRL may not illuminate.
WIRING DIAGRAM:
F: DTC B1106 SHIFT LOCK CIRCUIT FAILURE
DTC DETECTING CONDITION:
Open or power supply-output short, GND-output short in shift lock circuit.
TROUBLE SYMPTOM:
Shift lock does not be released or remain locked.
WIRING DIAGRAM:
G: DTC B1401 M COLLATION NG
For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). <Ref. to IM(diag)-25, DTC B1401 M COLLATION NG, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
H: DTC B1402 IMMOBILIZER KEY COLLATION NG
For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). <Ref. to IM(diag)-25, DTC B1402 IMMOBILIZER KEY COLLATION NG, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
I: DTC B1403 E/G REQUEST NG
For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). <Ref. to IM(diag)-25, DTC B1403 E/G REQUEST NG, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
J: DTC B1405 SCU COLLATION NG
For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). <Ref. to IM(diag)-26, DTC B1405 SCU COLLATION NG, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
K: DTC B1406 SCU_EEPROM_NG
For detailed diagnosis procedure, refer to IMMOBILIZER (DIAG). <Ref. to IM(diag)-26, DTC B1406 SCU_EEPROM_NG, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
L: DTC B1500 KEYLESS UART COM. MALFUNCTION
DTC DETECTING CONDITION:
UART between the keyless control module and body integrated unit is open or shorted, or has communication failure.
TROUBLE SYMPTOM:
Door lock does not operate with keyless.
WIRING DIAGRAM:
General Diagnostic Table
A: INSPECTION
Using the Subaru Select Monitor, read DTC, or check the following data on the current data display to make judgments.
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This information indicates the relative performance of passenger car tires in
the area of treadwear, traction, and temperature resistance. This is to aid the
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