Mitsubishi 380. Manual - part 576

MULTIPORT FUEL INJECTION (MPI) DIAGNOSIS

MULTIPORT FUEL INJECTION (MPI)

13A-396

STEP 11. Check for harness damage between evaporative 
emission purge solenoid connector F-08 (terminal No. 1) 
and ECU connector B-20 (terminal No. 21).

Q:Is the harness wire in good condition?

YES : Then go to Step 12.
NO :  Repair it. Then go to Step 12.

STEP 12. Test the EOBD drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to 

Diagnostic Function 

− EOBD Drive Cycle − 

P.13A-11

.

(2) Check the diagnostic trouble code (DTC).

Q: Is DTC P0443 set?

YES : Retry the troubleshooting.
NO :  The inspection is complete.

03DB193A

F-08

EVAPORATIVE

EMISSION PURGE

SOLENOID

1

2

HARNESS

CONNECTOR:

COMPONENT SIDE

16DB400A

COVER

ENGINE

CONTROL

UNIT

AIR

CLEANER

MULTIPORT FUEL INJECTION (MPI) DIAGNOSIS

MULTIPORT FUEL INJECTION (MPI)

13A-397

DTC P0461: Fuel Level Sensor (main) Circuit Range/Performance

.

CIRCUIT OPERATION

• The fuel level sensor (main) output voltage is 

input into ENGINE- ECU via meter circuit.

.

TECHNICAL DESCRIPTION

• The ENGINE-ECU detects the amount of fuel left 

in the fuel tank with this signal.

• This input is used in conjunction with the Engine 

Management System and does not indicate a 
sensor or wiring fault.

.

DTC SET CONDITIONS

Check Conditions, Judgement Criteria

• Fuel level in tank is too low.

.

EOBD DRIVE CYCLE PATTERN

None .

.

TROUBLESHOOTING HINTS (The most 
likely causes for this code to be set are:)

• Fuel level too low in tank.

MULTIPORT FUEL INJECTION (MPI) DIAGNOSIS

MULTIPORT FUEL INJECTION (MPI)

13A-398

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MULTIPORT FUEL INJECTION (MPI) DIAG

MULTIPORT FUEL INJECTION (MPI)

13A-399

13A

P0500: Vehicle Speed Sensor System

NOTE: If vehicle is equipped with an automatic 
transmission, the code P0720 will also be set in 
the A/T-ECU therefore refer to Output Shaft 
Speed Sensor troubleshooting procedure 

P.23A-72

 and also CAN-BUS diagnosis section 

P.54C-13

NOTE:  If vehicle is equipped with a manual 
transmission, proceed with the following test 
procedures.

10DB083A

A-13 (GR)

CONNECTOR: A-13

1

4

7

8

2 3

5

13 14

17

15

12

16

11

10

9

6

16DB400A

COVER

ENGINE

CONTROL

UNIT

AIR

CLEANER

MANUAL
TRANSMISSION

    

SPEED SENSOR

22DB018A

10DB084A

CONNECTORS: C-214, 215

1
3 4

2
6

5

C-214

C-215

6

1
7

2

9

8

10

3

5

12

11

4

1314

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