2004 SUBARU FORESTER Service Repair Manual

air conditioning headrest windshield wipers sat nav tyre pressure lumbar support

Page 1673 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-43
ENGINE (DIAGNOSTIC)
Inspection Mode
7) Connect the Subaru Select Monitor to data link
connector.
(1) Connect the Subaru Select Monitor to data
link connector located in the lower portion

EN(H4DOTC)-43
ENGINE (DIAGNOSTIC)
Inspection Mode
7) Connect the Subaru Select Monitor to data link
connector.
(1) Connect the Subaru Select Monitor to data
link connector located in the lower portion of the
instrument panel (on the driver’s side).
(2) Connect the diagnosis cable to data link
connector.
CAUTION:
Do not connect the scan tools except for Suba-
ru Select Monitor and OBD-II general scan tool.
8) Turn the ignition switch to ON (engine OFF) and
Subaru Select Monitor switch to ON.
9) On the «Main Menu» display screen, select the
{Each System Check} and press the [YES] key.
10) On the «System Selection Menu» display
screen, select the {Engine} and press the [YES]
key.
11) Press the [YES] key after the information of en-
gine type was displayed.
12) On the «Engine Diagnosis» screen, select the
{D Check} and press the [YES] key.
13) When the “Perform D Check?” is shown on the
screen, press the [YES] key.14) Perform subsequent procedures as instructed
on the display screen.
If trouble still remains in the memory, the corre-
sponding DTC appears on the display screen.
NOTE:
For detailed operation procedure, refer to the
“SUBARU SELECT MONITOR OPERATION MAN-
UAL”.
For details concerning DTCs, refer to the List of
Diagnostic Trouble Code (DTC).
ble Code (DTC).>
Release the parking brake.
The speed difference between front and rear
wheels may light either the ABS warning light, but
this indicates no malfunctions.When engine control
diagnosis is finished, perform the ABS memory
clearance procedure of self-diagnosis function.
3. OBD-II GENERAL SCAN TOOL
1) After performing the diagnostics and clearing the
memory, check for any remaining unresolved trou-
ble data. Mode.>
2) Idle the engine.
3) Connect the test mode connector (A) located at
the lower portion of instrument panel (on the driv-
er’s side).
4) Connect the OBD-II general scan tool to its data
link connector in the lower portion of the instrument
panel (on the driver’s side).
CAUTION:
Do not connect the scan tools except for Suba-
ru Select Monitor and OBD-II general scan tool.
(A) Power switch
EN-00334
EN-00040
(A)
EN-00333
(A)
EN-00334

Page 1674 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-44
ENGINE (DIAGNOSTIC)
Inspection Mode
5) Start the engine.
NOTE:
Ensure the select lever is placed in the “P” range
before starting.(AT model)
Depress the clutch pedal when startin

Page 1675 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-45
ENGINE (DIAGNOSTIC)
Drive Cycle
13.Drive Cycle
A: OPERATION
There are three driving patterns on diagnosis.Following trouble can be diagnosed with driving specified pat-
terns.After repai

EN(H4DOTC)-45
ENGINE (DIAGNOSTIC)
Drive Cycle
13.Drive Cycle
A: OPERATION
There are three driving patterns on diagnosis.Following trouble can be diagnosed with driving specified pat-
terns.After repair the following trouble, be sure to check that the trouble is cleared correctly by the driving
specified patterns.
1. PREPARATION FOR DRIVE CYCLE
1) Check battery voltage is more than 12 V and fuel remains half [20 — 402 (5.3 — 10.6 US gal, 4.4 — 8.8
Imp gal)].
2) After performing the diagnostics and clearing the memory, check for any remaining unresolved trouble da-
ta.
3) Separate the test mode connector.
NOTE:
Be sure to perform the diagnosis after idling from starting the cooled engine except when the engine cool-
ant temperature is specified.
Perform the diagnosis twice when the DTC is marked * and after the completion of first diagnosis, stop the
engine and perform the second diagnosis in the same condition.
2. DRIVE THE VEHICLE 20 MINUTES AT THE SPEED OF 80 KM/H (50 MPH), AND THEN IDLE
THE ENGINE 1 MINUTE.
3. 10 MINUTES IDLING
NOTE:
Drive the vehicle more than 10 km/h (6 MPH) before diagnosis.
DTC Item On condition
*P0125 Insufficient Coolant Temperature For Closed Loop Fuel ControlEngine coolant temperature at
start is less than 20°C (68°F)
*P0133O
2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
—
*P0420 Catalyst System Efficiency Below Threshold (Bank 1) —
P0459 Evaporative Emission Control System Purge Control Valve Circuit High —
P0461 Fuel Level Sensor Circuit Range/Performance —
P0546 Exhaust Gas Temperature Sensor Circuit High - Bank 1 —
P1312 Exhaust Gas Temperature Sensor MalfunctionEngine coolant temperature at
start is less than 30°C (86°F)
DTC Item On condition
P0111 Intake Air Temperature Circuit Range/Performance —
P0464 Fuel Level Sensor Circuit Intermittent —
P0508 Idle Control System Circuit Low —
*P0483 Cooling Fan Rationality Check —
*P0506 Idle Control System RPM Lower Than Expected —
*P0507 Idle Control System RPM Higher Than Expected —

Page 1676 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-46
ENGINE (DIAGNOSTIC)
Drive Cycle
4. DRIVE THE VEHICLE WITH FOLLOWING DRIVE PATTERNS
(A) Run the engine at idle for more
than 10 seconds.(D) Slowdown the vehicle to 64 km/h
(40 MPH) with

Page 1677 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-47
ENGINE (DIAGNOSTIC)
Clear Memory Mode
14.Clear Memory Mode
A: OPERATION
1. SUBARU SELECT MONITOR (NORMAL
MODE)
1) On the «Main Menu» display screen, select the
{Each System Check} and

Page 1678 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-48
ENGINE (DIAGNOSTIC)
Compulsory Valve Operation Check Mode
15.Compulsory Valve Operation
Check Mode
A: OPERATION
1) Prepare the Subaru Select Monitor kit. <Ref. to
EN(H4DOTC)-8, PREPARAT

Page 1679 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-49
ENGINE (DIAGNOSTIC)
Compulsory Valve Operation Check Mode
13) Pressing the [NO] key completes the compul-
sory operation check mode.The display will then re-
turn to the «Actuator ON/OF

Page 1680 of 2870

SUBARU FORESTER 2004 Service Repair Manual EN(H4DOTC)-50
ENGINE (DIAGNOSTIC)
Malfunction Indicator Light
16.Malfunction Indicator Light
A: PROCEDURE
1. Activation of malfunction indicator light. <Ref. to EN(H4DOTC)-51, ACTIVATION OF MALFUNCTIO

Load next 8 pages

Page: < prev 1-10 ... 1641-1648 1649-1656 1657-1664 1665-1672 1673-1680 1681-1688 1689-1696 1697-1704 1705-1712 ... 2872 next >

refrigerant type differential bulb transmission oil wiper fluid fog light bulb