Subaru Outback (BR): LAN System (Diagnostics)
Subaru Outback (BR) 2010-2015 Service Manual / Body / LAN System (Diagnostics)
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Basic Diagnostic Procedure of LAN System
A: PROCEDURE
CAUTION:
Subaru Select Monitor is required for reading DTC, performing diagnosis, reading current data, customizing and active test (compulsory drive).
Remove foreign matt
LAN System - List of Diagnostic Trouble Code (DTC)
A: LIST
1. DTC TABLE
NOTE: When more than one DTC codes are recorded, referring to their combination and indicator display in the combination meter will make it easy to identify the possible caus
SEE MORE:
DTC P0171, P0172, P0181, P0182, P0183, P0196, P0197, P0198, P0201, P0202,
P0203, P0204, P0222, P0223, P0301, P0302, P0303, P0304
AR:DTC P0171 SYSTEM TOO LEAN (BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect fuel system malfunction by the amount of main feedback control.
Diagnostic method
Fuel system is diagnosed by comparing the target air fuel ratio calculated by
ECM with the actual air fuel ratio
measured by sensor.
2. ENABLE CONDI
Tachometer
The tachometer shows the engine speed in thousands of revolutions per minute.
CAUTION
Do not operate the engine with the pointer of the tachometer in the red zone.
In this range, fuel injection will be cut by the engine control module to protect
the engine from overrevving. The engine will res
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