Subaru Car 1998-05

2.2L H4 VIN 4 Std 4

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Trouble Code: P0203



Fuel Injector Circuit Malfunction No. 3

Possible Causes:



Check output signal for ECM
 
Check harness between injector and ECM connector
 
Check injector
 
Check power supply line
 

Trouble Code: P0204



Fuel Injector Circuit Malfunction No. 4

Possible Causes:



Check output signal for ECM
 
Check harness between injector and ECM connector
 
Check injector
 
Check power supply line
 

Trouble Code: P1107



Air Injection System Diagnosis Solenoid Valve Circuit Malfunction

Possible Causes:



Check transmission type
 
Check output signal from ECM
 
Check harness between air injection system solenoid valve and ECM connector
 
Check valve
 
Check power supply to the valve
 

Trouble Code: P1502



Radiator Fan Function Problem

Possible Causes:



Check any other DTC on display
 

Trouble Code: P1702



Automatic Transmission diagnosis Input Signal Circuit Malfunction

Possible Causes:



Check harness between TCM and CCM
 

 
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