2006 MITSUBISHI COLT contents

GROUP 11
ENGINE
CONTENTS
ENGINE MECHANICAL <4A9> . . . . . . . . . . . . . . . . . . . . . . . . .11A
ENGINE MECHANICAL <4G1> . . . . . . . . . . . . . . . . . . . . . . . . .11B

GROUP 27
REAR AXLE
CONTENTS
GENERAL INFORMATION . . . . . . . .27-2

GROUP 34
REAR SUSPENSION
CONTENTS
GENERAL INFORMATION . . . . . . . .34-2

GROUP 12
ENGINE
LUBRICATION
CONTENTS
GENERAL INFORMATIO N . . . . . . . .12-2
OIL PUMP<4A9> . . . . . . . . . . . . . . . .12-4
RELIEF VALVE<4A9> . . . . . . . . . . . .12-4
OIL SCREEN<4A9> . . . . . . . . . . . . . .12-5
OIL FILTER<4A9> . . . . . . . . . . . . . . .12-5
OIL PAN<4A9> . . . . . . . . . . . . . . . . . .12-6
OIL LEVEL GAUGE, OIL FILLER CAP,
OIL DRAIN PLUG<4A9> . . . . . . . . . .12-6
OIL COOLER<4G1> . . . . . . . . . . . . . .12-7

GROUP 13A
MULTIPOINT FUEL INJECTION (MPI)
<4A9>
CONTENTS
GENERAL INFORMATIO N . . . . . . . .13A-2
FUEL INJECTION CONTROL . . . . . .13A-9
THROTTLE VALVE OPENING
ANGLE CONTROL AND IDLE
SPEED CONTROL . . . . . . . . . . . . . . .13A-10
IGNITION TIMING AND
DISTRIBUTION CONTROL . . . . . . . .13A-11
OTHER CONTROL FUNCTIONS . . . .13A-11
FAN RELAY CONTROL . . . . . . . . . . .13A-12
CONTROLLER AREA NETWORK
(CAN) . . . . . . . . . . . . . . . . . . . . . . . . .13A-13
DIAGNOSIS SYSTEM. . . . . . . . . . . . .13A-14

DIAGNOSIS SYSTEM
MULTIPOINT FUEL INJECTION (MPI) <4A9>13A-14
DIAGNOSIS SYSTEM
M2132009000882
Engine-ECU or engine-CVT-ECU has
been provided with the following functions for easier
system inspection.FREEZE-FRAME DATA
When the engine-ECU or engine-CVT-ECU
detects a problem and stores the resulting
diagnosis code, the engine condition at that time is
also memorized. The M.U.T.-III can then be used to
analyze this data in order to increase the effective
-
ness of troubleshooting. The freeze-frame data dis-
play items are given below.
Item No.DataUnit
13Intake air temperature sensor°C
21Engine coolant temperature sensor°C
22Crank angle sensorr/min
24Vehicle speed sensorkm/h
32Manifold absolute pressure sensorkPa
44Ignition advancedeg
81Long-term fuel compensation%
82Short-term fuel compensation%
87Calculated load value%
88Fuel control conditionOpen loopOL
Closed loopCL
Open loop owing to drive conditionOL-DRV
Open loop owing to system malfunctionOL-SYS
Closed loop based on one oxygen sensorCL-HO2S
8AThrottle position sensor (main)%
A1Oxygen sensor (front)V
A2Oxygen sensor (rear)V
DIAGNOSIS CODE
The diagnosis and engine warning lamp items are
given in the table below.
Code No.Diagnosis itemMain diagnosis contentsEngine
warning lamp
P0011Variable valve timing systemAbnormal MIVEC system−
P0105Manifold absolute pressure sensor
systemOpen circuit or short-circuit in
sensor-related circuitsON
P0110Intake air temperature sensor
systemOpen circuit or short-circuit in
sensor-related circuitsON
P0115Engine coolant temperature sensor
systemOpen circuit or short-circuit in
sensor-related circuitsON
P0122*Throttle position sensor (main)
circuit low inputOpen circuit or short-circuit in
sensor-related circuitsON
P0123*Throttle position sensor (main)
circuit high inputShort-circuit in sensor-related
circuitsON

DIAGNOSIS SYSTEM
MULTIPOINT FUEL INJECTION (MPI) <4A9>13A-15
P0125*Feedback system monitorOxygen sensor not operatingON
P0130Oxygen sensor (front) systemOpen circuit or short-circuit in
sensor-related circuitsON
P0135Oxygen sensor (front) heater
systemOpen circuit or short-circuit in
heater-related circuitsON
P0136Oxygen sensor (rear) systemOpen circuit or short-circuit in
sensor-related circuitsON
P0141Oxygen sensor (rear) heater
systemOpen circuit or short-circuit in
heater-related circuitsON
P0170Abnormal fuel systemLeanness or richness problemON
P0201No.1 injector systemOpen circuit or short-circuit in
injector-related circuitsON
P0202No.2 injector systemOpen circuit or short-circuit in
injector-related circuitsON
P0203No.3 injector systemOpen circuit or short-circuit in
injector-related circuitsON
P0204No.4 injector systemOpen circuit or short-circuit in
injector-related circuitsON
P0222*Throttle position sensor (sub)
circuit low inputOpen circuit or short-circuit in
sensor-related circuitsON
P0223*Throttle position sensor (sub)
circuit high inputOpen circuit in sensor-related
circuitsON
P0300*Random/multiple cylinder misfire
detectedMisfiringON
P0301*No.1 cylinder misfire detectedMisfiringON
P0302*No.2 cylinder misfire detectedMisfiringON
P0303*No.3 cylinder misfire detectedMisfiringON
P0304*No.4 cylinder misfire detectedMisfiringON
P0325Detonation sensor systemAbnormal sensor outputON
P0335Crank angle sensor systemAbnormal sensor outputON
P0340Camshaft position sensor systemAbnormal sensor outputON
P0403 Exhaust gas recirculation control
systemOpen circuit or short-circuit in
valve-related circuitsON
P0421Warm up catalyst malfunctionAbnormal exhaust gas purification
performance of catalystON
P0443Purge control solenoid valve
systemOpen circuit or short-circuit in
solenoid valve-related circuitsON
P0500 Vehicle speed sensor systemOpen circuit or short-circuit in
sensor-related circuitsON
P0513Immobilizer malfunctionOpen circuit or short-circuit in
sensor-related circuits−
P0603EEP ROM malfunctionAbnormality in engine-ECU
or engine-CVT-ECU −
Code No. Diagnosis item Main diagnosis contents Engine
warning lamp

DIAGNOSIS SYSTEM
MULTIPOINT FUEL INJECTION (MPI) <4A9>13A-16
P0606Microcomputer malfunctionAbnormality in engine-ECU
or engine-CVT-ECU ON
P0622Alternator FR terminal systemOpen circuit or short-circuit in
system-related circuits−
P0638*Throttle valve control servo circuit
range/performance problemAbnormal throttle valve control
servoON
P0642*Throttle position sensor power
supplyAbnormality in engine-ECU
or engine-CVT-ECU ON
P0657*Throttle valve control servo relay
circuit malfunctionOpen circuit or short-circuit in
sensor-related circuitsON
P1021Oil feeder control valve systemOpen circuit or short-circuit in
solenoid valve-related circuitsON
P1602*Communication malfunction
(between engine-ECU or
engine-CVT-ECU main
processor and system LSI)Abnormality in engine-ECU
or engine-CVT-ECU ON
P1603*Battery backup circuit malfunctionOpen circuit or short-circuit in
system-related circuitsON
P2100*Throttle valve control servo circuit
(open)Open circuit in throttle valve control
servo-related circuitON
P2101*Throttle valve control servo
magneto malfunctionShort-circuit in system-related
circuitsON
P2108*Throttle valve control servo
processor malfunctionAbnormality in engine-ECU
or engine-CVT-ECU ON
P2122*Accelerator pedal position sensor
(main) circuit low inputOpen circuit or short-circuit in
sensor-related circuitsON
P2123*Accelerator pedal position sensor
(main) circuit high inputOpen circuit in sensor-related
circuitsON
P2127*Accelerator pedal position sensor
(sub) circuit low inputOpen circuit or short-circuit in
sensor-related circuitsON
P2128*Accelerator pedal position sensor
(sub) circuit high inputOpen circuit in sensor-related
circuitsON
P2135*Throttle position sensor (main and
sub) range/performance problemAbnormal sensor outputON
P2138*Accelerator pedal position sensor
(main and sub) range/performance
problemAbnormal sensor outputON
P2226Barometric pressure sensor
systemAbnormality in engine-ECU
or engine-CVT-ECU ON
U1073Bus offAbnormality in CAN bus line−
U1102ABS-ECU time-outAbnormality in CAN bus line−
U1106EPS-ECU time-outAbnormality in CAN bus line−
U1108Combination meter time-outAbnormality in CAN bus lineON
U 111 0A/C-ECU time-outAbnormality in CAN bus line−
Code No. Diagnosis item Main diagnosis contents Engine
warning lamp