FUEL INJECTION (FUEL SYSTEMS)(H4DO) > General Description
PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS |

18471AA000
FUEL PIPE ADAPTER
Used for draining fuel.

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SUBARU SELECT MONITOR 4
Used for setting of each function and troubleshooting for electrical system.
NOTE:
For detailed operation procedures of Subaru Select Monitor 4, refer to “Application help”.
2. GENERAL TOOL
TOOL NAME | REMARKS |
Circuit tester | Used for measuring resistance, voltage and current. |
Oscilloscope | Used for inspecting the waveform of each sensor. |
Mighty Vac | Used for inspecting the manifold absolute pressure sensor. |
DST-i | Used together with Subaru Select Monitor 4. |
Component
Intake manifoldDtc p081a starter disable circuit low
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P081A STARTER DISABLE CIRCUIT LOWDTC detecting condition:Immediately at fault recognitionTrouble symptom:Failure of engine to startCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode ...
Dtc u0100 lost communication with ecm/pcm a
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”Detected when CAN data from the engine control module (ECM) does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Proc ...
Active test Operation
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Active TestOPERATIONCAUTION:• Be sure to perform the active test while the engine is not running.• After executing the active test, execute the Clear Memory Mode.1. On «Start» display, select «Diagnosis».2. On «Vehicle selection ...