Mitsubishi Eclipse Technical Information Manual page 101

DIAGNOSTIC TROUBLE CODES
The diagnostic items are shown in the following table.
Diagnostic trouble code No.
General scan tool
mode
PO1 00
PO105
PO110
PO115
PO1 20
PO1 25
PO1 30
PO1 35
PO136
PO141
PO1 70
PO201
PO202
PO203
PO204
PO300
PO301
PO302
PO303
PO304
PO325
PO335
PO340
PO400
PO420
PO440
PO443
PO500
NOTE:
ENGINE <TURBO> - Control System
Scan tool mode
PO100
Volume air flow circuit malfunction
PO105
Barometric pressure circuit malfunction
PO110 Intake air temperature circuit malfunction
PO115
Engine coolant temperature circuit malfunction
PO120 Throttle position circuit malfunction
Excessive time to enter closed loop fuel control*
Fuel trim malfunction (bank 1)
PO201
Injector circuit malfunction - Cylinder 1
PO202 Injector circuit malfunction - Cylinder 2
PO203 Injector circuit malfunction - Cylinder 3
PO204 Injector circuit malfunction - Cylinder 4
Random misfire detected*
Cylinder 1 misfire detected*
Cylinder 2 misfire detected*
Cylinder 3 misfire detected*
Cylinder 4 misfire detected*
PO325 Knock sensor 1 circuit malfunction
PO335 Crankshaft position sensor circuit malfunction
Camshaft position sensor circuit malfunction
PO340
Exhaust gas recirculation flow malfunction
Catalyst efficiency below threshold (bank 1)
Evaporative emission control system malfunction
Evaporative emission control system purge control valve circuit
malfunction
PO500 Vehicle speed sensor malfunction
Diagnostic items