Mitsubishi Eclipse 1990 Service Manual page 540

Diagnostic items
DTC No.
Random misfire
detected*
Cylinder 1 misfire
detected*
Cylinder 2 misfire
detected*
Cylinder 3 misfire
detected*
Cylinder 4 misfire
detected*
Knock sensor 1 circuit malfunction
Engine (Turbo)>
Crankshaft position sensor circuit
malfunction
Camshaft position sensor circuit
function
'0400 Exhaust gas recirculation flow
function
Exhaust gas recirculation solenoid
malfunction
Catalyst system efficiency below
'0420
threshold (Bankl)
'0440 Evaporative emission control
malfunction
'0442 Evaporative emission control
leak detected
Evaporative emission control system
'0443
purge control valve circuit malfunc-
tion
Evaporative emission control system
'0446
vent control malfunction
ENGINE (TURBO)
AND ENGINE>
Check items (Remedy}
Ignition power transistor
Spark plug
Ignition circuit
Injector
Compression pressure
Timing belt
Crankshaft position sensor
Air intake
Crankshaft position sensor circuit
Harness and connector
Harness and connector
tion sensor.)
Harness and connector
defective, replace camshaft position
sensor.)
Harness and connector
EGR valve
EGR solenoid
Manifold differential, pressure
sor
Harness and connector
EGR solenoid
Exhaust manifold (Replace the Retained
catalytic converter if there is no
cracks)
Harness and connector
Evaporative emission purge
Engine (Turbo)>
noid
Purge control valve
Vacuum hoses routing
Harness and connector
Evaporative emission purge
s o l e n o i d
Evaporative emission ventilation
solenoid
Vacuum hoses routing
Harness and connector
Evaporative emission purge
solenoid
Harness and connector
Evaporative emission ventilation..
solenoid
TSB Revision
Troubleshooting
Ignition coil
S e n s o r
Fuel pressure
and connector
(If harness and connector are not
defective, replace knock sensor.)
(If harness and connector are not
defective, replace crankshaft
(If harness and connector are not
valve control vacuum
page
Retained 74
Retained
I,
Retained
,
Retained
Retained
,
Retained
,
sen-
Retained
Sole-
Retained
Retained
.
Retained