Mitsubishi Galant (2004+). Manual - part 1085

 

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Mitsubishi Galant (2004+). Manual - part 1085

 

 

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE>

13B-33

DIAGNOSTIC TROUBLE CODE CHART

M1131151000787

CAUTION

During diagnosis, a DTC code associated with 
other system may be set when the ignition switch 
is turned on with connector(s) disconnected. On 
completion, confirm all systems for DTC(s). If 
DTC(s) are set, erase them all.

DTC

DIAGNOSTIC ITEM

REFERENCE 
PAGE

P0101*

Mass airflow circuit range/performance problem

P.13B-40

P0102*

Mass airflow circuit low input

P.13B-51

P0103*

Mass airflow circuit high input

P.13B-61

P0106

Manifold absolute pressure circuit range/performance problem

P.13B-68

P0107

Manifold absolute pressure circuit low input

P.13B-82

P0108

Manifold absolute pressure circuit high input

P.13B-94

P0111*

Intake air temperature circuit range/performance problem

P.13B-103

P0112*

Intake air temperature circuit low input

P.13B-112

P0113*

Intake air temperature circuit high input

P.13B-119

P0116*

Engine coolant temperature circuit range/performance problem

P.13B-129

P0117*

Engine coolant temperature circuit low input

P.13B-138

P0118*

Engine coolant temperature circuit high input

P.13B-145

P0122*

Throttle position sensor (main) circuit low input

P.13B-156

P0123*

Throttle position sensor (main) circuit high input

P.13B-166

P0125*

Insufficient coolant temperature for closed loop fuel control

P.13B-174

P0128

Coolant thermostat (coolant temperature below thermostat regulating 
temperature)

P.13B-187

P0130

Heated oxygen sensor circuit (bank 1 sensor 1)

P.13B-189

P0131

Heated oxygen sensor circuit low voltage (bank 1 sensor 1)

P.13B-207

P0132

Heated oxygen sensor circuit high voltage (bank 1 sensor 1) 

P.13B-214

P0133

Heated oxygen sensor circuit slow response (bank 1 sensor 1) 

P.13B-220

P0134*

Heated oxygen sensor circuit no activity detected (bank 1 sensor 1) 

P.13B-226

P0135

Heated oxygen sensor heater circuit (bank 1 sensor 1)

P.13B-236

P0136

Heated oxygen sensor circuit (bank 1 sensor 2)

P.13B-250

P0137

Heated oxygen sensor circuit low voltage (bank 1 sensor 2) 

P.13B-268

P0138

Heated oxygen sensor circuit high voltage (bank 1 sensor 2) 

P.13B-275

P0139

Heated oxygen sensor circuit slow response (bank 1 sensor 2) 

P.13B-280

P0141

Heated oxygen sensor heater circuit (bank 1 sensor 2)

P.13B-287

P0150

Heated oxygen sensor circuit (bank 2 sensor 1)

P.13B-300

P0151

Heated oxygen sensor circuit low voltage (bank 2 sensor 1)

P.13B-318

P0152

Heated oxygen sensor circuit high voltage (bank 2 sensor 1)

P.13B-325

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE>

13B-34

P0153

Heated oxygen sensor circuit slow response (bank 2 sensor 1) 

P.13B-330

P0154*

Heated oxygen sensor circuit no activity detected (bank 2 sensor 1) 

P.13B-336

P0155

Heated oxygen sensor heater circuit (bank 2 sensor 1)

P.13B-345

P0156

Heated oxygen sensor circuit (bank 2 sensor 2)

P.13B-359

P0157

Heated oxygen sensor circuit low voltage (bank 2 sensor 2)

P.13B-377

P0158

Heated oxygen sensor circuit high voltage (bank 2 sensor 2)

P.13B-384

P0159

Heated oxygen sensor circuit slow response (bank 2 sensor 2) 

P.13B-389

P0161

Heated oxygen sensor heater circuit (bank 2 sensor 2)

P.13B-396

P0171

System too lean (bank 1)

P.13B-409

P0172

System too rich (bank 1)

P.13B-419

P0174

System too lean (bank 2)

P.13B-426

P0175

System too rich (bank 2)

P.13B-435

P0181

Fuel tank temperature sensor circuit range/performance

P.13B-441

P0182

Fuel tank temperature sensor circuit low input

P.13B-453

P0183

Fuel tank temperature sensor circuit high input

P.13B-460

P0201

Injector circuit-cylinder 1

P.13B-471

P0202

Injector circuit-cylinder 2

P.13B-482

P0203

Injector circuit-cylinder 3

P.13B-492

P0204

Injector circuit-cylinder 4

P.13B-503

P0205

Injector circuit-cylinder 5

P.13B-513

P0206

Injector circuit-cylinder 6

P.13B-524

P0222*

Throttle position sensor (sub) circuit low input

P.13B-534

P0223*

Throttle position sensor (sub) circuit high input

P.13B-544

P0300

Random/multiple cylinder misfire detected

P.13B-551

P0301

Cylinder 1 misfire detected

P.13B-556

P0302

Cylinder 2 misfire detected

P.13B-559

P0303

Cylinder 3 misfire detected

P.13B-562

P0304

Cylinder 4 misfire detected

P.13B-565

P0305

Cylinder 5 misfire detected

P.13B-568

P0306

Cylinder 6 misfire detected

P.13B-571

P0325

Knock sensor circuit

P.13B-575

P0335*

Crankshaft position sensor circuit

P.13B-583

P0340*

Camshaft position sensor circuit

P.13B-605

P0401

Exhaust gas recirculation flow insufficient detected

P.13B-621

P0403

Exhaust gas recirculation control circuit

P.13B-625

P0421

Warm up catalyst efficiency below threshold (bank 1) 

P.13B-638

DTC

DIAGNOSTIC ITEM

REFERENCE 
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE>

13B-35

P0431

Warm up catalyst efficiency below threshold (bank 2) 

P.13B-642

P0441

Evaporative emission control system incorrect purge flow

P.13B-647

P0442

Evaporative emission control system leak detected (Small leak)

P.13B-652

P0443

Evaporative emission control system purge control valve circuit

P.13B-665

P0446

Evaporative emission control system vent control circuit

P.13B-677

P0451

Evaporative emission control system pressure sensor range/performance

P.13B-689

P0452

Evaporative emission control system pressure sensor low input

P.13B-712

P0453

Evaporative emission control system pressure sensor high input

P.13B-733

P0455

Evaporative emission control system leak detected (Gross leak)

P.13B-754

P0456

Evaporative emission control system leak detected (Very small leak)

P.13B-770

P0461

Fuel level sensor (main) circuit range/performance 

P.13B-783

P0506

Idle control system RPM lower than expected

P.13B-790

P0507

Idle control system RPM higher than expected

P.13B-793

P0513

Immobilizer malfunction

P.13B-796

P0551

Power steering pressure switch circuit range/performance

P.13B-797

P0554

Power steering pressure switch circuit intermittent

P.13B-810

P0606*

Powertrain control module main processor malfunction

P.13B-816

P0622

Generator FR terminal circuit malfunction

P.13B-818

P0638*

Throttle actuator control motor circuit range/ performance problem

P.13B-825

P0642*

Throttle position sensor power supply

P.13B-832

P0657

Throttle actuator control motor relay circuit malfunction

P.13B-833

P0705

Transmission range 
switch circuit malfunction 
(PRNDL input)

• A/T DTC No. 27 (Transmission range switch 

system: Open circuit)

• A/T DTC No. 28 (Transmission range switch 

system: Short circuit)

P.23A-43

P0712*

Transmission fluid 
temperature sensor low 
input

• A/T DTC No. 16 (Transmission fluid 

temperature sensor system: Short circuit)

P.23A-43

P0713*

Transmission fluid 
temperature sensor high 
input

• A/T DTC No. 15 (Transmission fluid 

temperature sensor system: Open circuit)

P.23A-43

P0715*

Input/turbine speed 
sensor circuit

• A/T DTC No. 22 (Input shaft speed sensor 

system: Short circuit/Open circuit)

P.23A-43

P0720*

Output speed sensor 
circuit

• A/T DTC No. 23 (Output shaft speed sensor 

system: Short circuit/Open circuit)

P.23A-43

P0731*

Gear 1 incorrect

• A/T DTC No. 41 (1st gear incorrect ratio)

P.23A-43

P0732*

Gear 2 incorrect

• A/T DTC No. 42 (2nd gear incorrect ratio)

P.23A-43

P0733*

Gear 3 incorrect

• A/T DTC No. 43 (3rd gear incorrect ratio)

P.23A-43

P0734*

Gear 4 incorrect

• A/T DTC No. 44 (4th gear incorrect ratio)

P.23A-43

DTC

DIAGNOSTIC ITEM

REFERENCE 
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE>

13B-36

P0736*

Gear R incorrect

• A/T DTC No. 46 (Reverse gear incorrect 

ratio)

P.23A-43

P0741

Torque converter clutch 
circuit performance or 
stuck off

• A/T DTC No. 52 (Torque converter clutch 

solenoid system: Defective system)

P.23A-43

P0742

Torque converter clutch 
circuit stuck on

• A/T DTC No. 53 (Torque converter clutch 

solenoid system: Lock-up stuck on)

P.23A-43

P0743*

Torque converter clutch 
circuit electrical

• A/T DTC No. 36 (Torque converter clutch 

solenoid system: Short circuit/Open circuit)

P.23A-43

P0753*

Shift solenoid "A" 
electrical

• A/T DTC No. 31 (Low and reverse solenoid 

valve system: Short circuit/Open circuit)

P.23A-43

P0758*

Shift solenoid "B" 
electrical

• A/T DTC No. 32 (Underdrive solenoid valve 

system: Short circuit/Open circuit)

P.23A-43

P0763*

Shift solenoid "C" 
electrical

• A/T DTC No. 33 (Second solenoid valve 

system: Short circuit/Open circuit)

P.23A-43

P0768*

Shift solenoid "D" 
electrical

• A/T DTC No. 34 (Overdrive solenoid valve 

system: Short circuit/Open circuit)

P.23A-43

P1601*

Communication malfunction (between PCM and throttle actuator control 
unit)

P.13B-847

P1603*

Battery backup line malfunction

P.13B-849

P1751*

A/T control relay 
malfunction

• A/T DTC No. 54 (A/T control relay system: 

Short circuit to ground /open circuit)

P.23A-43

P2066

Fuel level sensor (sub) circuit range/performance

P.13B-856

P2100*

Throttle actuator control motor circuit (open)

P.13B-861

P2101*

Throttle actuator control motor magneto malfunction

P.13B-869

P2102*

Throttle actuator control motor circuit (shorted low)

P.13B-875

P2103*

Throttle actuator control motor circuit (shorted high)

P.13B-881

P2108*

Throttle actuator control processor malfunction

P.13B-887

P2122*

Accelerator pedal position sensor (main) circuit low input

P.13B-889

P2123*

Accelerator pedal position sensor (main) circuit high input

P.13B-899

P2127*

Accelerator pedal position sensor (sub) circuit low input

P.13B-906

P2128*

Accelerator pedal position sensor (sub) circuit high input

P.13B-916

P2135*

Throttle position sensor (main and sub) range/performance ploblem

P.13B-923

P2138*

Accelerator pedal position sensor (main and sub) range/performance 
problem

P.13B-929

P2227*

Barometric pressure circuit range/performance problem

P.13B-943

P2228*

Barometric pressure circuit low input

P.13B-945

P2229*

Barometric pressure circuit high input

P.13B-947

U1073

Bus off

P.13B-949

DTC

DIAGNOSTIC ITEM

REFERENCE 
PAGE

 

 

 

 

 

 

 

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