2009 SUBARU TRIBECA engine coolant

GD(H6DO)-9
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
2. Diagnostic Trouble Code (DTC) Detecting Criteria
A: DTC P0011 INTAKE CAMSHAFT POSITION TIMING - OVER-ADVANCED
(BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect the AVCS system malfunction.
There are two types of diagnosis: Crankshaft cam timing diagnosis; and slow response diagnosis. Either of
these is performed according to the status of the engine while running.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
1. Crankshaft Timing Diagnosis
2. Slow Response Diagnosis
(1) AVCS timing controller (3) Engine control module (ECM) (5) Oil pressure
(2) Vane (4) Oil flow control solenoid valve
Secondary Parameters Enable Conditions
Battery voltage≥ 10.9 V
Engine coolant temperature > 50°C (122°F)
Ta r g e t t i m i n g a d v a n c e = 0 ° C A
Engine speed≥ 500 rpm
AV C S U n c o n t r o l l e d
Secondary Parameters Enable Conditions
All secondary parameters are executable.≥ 5000 ms
Battery voltage≥ 10.9 V
Engine coolant temperature > 50°C (122°F)
Amount of AVCS target timing advance≠ 0°CA
Engine speed≥ 1500 rpm
AV C S C o n t r o l l e d
Ta r g e t t i m i n g a d v a n c e < 1 . 0 7 ° C A
EN-01852
(3)
(4)
(1)(5)(2)

GD(H6DO)-26
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
Q: DTC P0068 MAP/MAF - THROTTLE POSITION CORRELATION
1. OUTLINE OF DIAGNOSIS
Detect problems in the intake manifold pressure sensor output properties. Determining from the engine con-
dition, if the intake manifold pressure AD value is small even when operating conditions suggest it should be
large, or if the intake manifold pressure AD value is large even though the operating condition suggest it
should be small, this is judged as being NG.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after idling.
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge NG when either Low side or High side becomes NG.
Judge as NG when the continuous time until completing the malfunction criteria below becomes more than
the predetermined time.
(A) Output voltage (B) Absolute pressure

(1) Connector (2) Terminals (3) O-ring
Secondary Parameters Enable Conditions
Engine coolant temperature≥ 75°C (167°F)
EN-01765
(B)
(A)
(2)
(3)
(1)

GD(H6DO)-31
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
V: DTC P0101 MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFOR-
MANCE
1. OUTLINE OF DIAGNOSIS
Detect for abnormalities in the air flow sensor output properties.
Judge as a low side NG when the air flow voltage indicates a small value regardless of running in a state
where the air flow voltage increases. Judge as a high side NG when the air flow voltage indicates a large val-
ue regardless of running in a state where the air flow voltage decreases. Judge air flow sensor property NG
when the Low side or High side becomes NG.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after idling.
(A) Air

(1) Air flow sensor (3) Voltage (V) (4) Amount of intake air (kg/s)
(2) Intake air temperature sensor
Secondary Parameters Enable Conditions
Engine coolant temperature≥ 75°C (167°F)
EN-01766
(3)
(4)
(2)
(1)
(A)

GD(H6DO)-32
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge as NG when the continuous time until completing the malfunction criteria below becomes more than
the predetermined time.
Time Needed for Diagnosis:
Low side: 5 seconds
High side: 10 seconds
Malfunction Indicator Light Illumination: Illuminates when malfunctions occur in 2 continuous driving cy-
cles.
Normality Judgment
Judge as OK when the criteria below are met.
Judgment Value
Malfunction Criteria Threshold Value
Low side error
Output voltage < 1.79 V
Engine speed≥ 2200 rpm
Throttle opening angle≥ 17°
Intake manifold pressure≥ 73.3 kPa (550
mmHg, 21.7 inHg)
Engine coolant temperature≥ 75°C (167°F)
High side error (1)
Output voltage≥ 1.83 V
Engine speed 500 ←→ 850 rpm
Throttle opening angle < 3.5°
Intake manifold pressure < 46.7 kPa (350
mmHg, 13.8 inHg)
High side error (2)
Output voltage≥ 1.73 V
Engine speed 500 ←→ 850 rpm
Throttle opening angle < 3.5°
Intake manifold pressure < 46.7 kPa (350
mmHg, 13.8 inHg)
Fuel system diagnostics Rich side malfunction
Judgment Value
Malfunction Criteria Threshold Value
(Low side error)
Output voltage≥ 1.79 V
Engine speed≥ 2200 rpm
Throttle opening angle≥ 17°
Intake manifold pressure≥ 73.3 kPa (550
mmHg, 21.7 inHg)
Engine coolant temperature≥ 75°C (167°F)
(High side error)
Output voltage < 1.83 V
Engine speed 500 ←→ 850 rpm
Throttle opening angle < 3.5°
Intake manifold pressure < 46.7 kPa (350
mmHg, 13.8 inHg)
Fuel system diagnostics Rich side normal

GD(H6DO)-42
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
AA:DTC P0111 INTAKE AIR TEMPERATURE CIRCUIT RANGE/PERFORMANCE
1. OUTLINE OF DIAGNOSIS
Detect the malfunction of intake air temperature sensor output property.
Judge as NG when the intake air temperature is not varied whereas it seemed to be varied from the viewpoint
of engine condition.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Start the engine from a cooled condition, and after idling, fulfill the vehicle speed condition, and then perform
diagnosis.
5. DIAGNOSTIC METHOD
Abnormality Judgment
Judge as NG when the continuous time until completing the malfunction criteria below becomes 1 second or
more.
(A) Air

(1) Air flow sensor (3) Resistance value (Ω)(4)Intake air temperature °C (°F)
(2) Intake air temperature sensor
Secondary Parameters Enable Conditions
Coolant temp. before engine start < 30°C (86°F)
Engine coolant temperature > 95°C (203°F)
Battery voltage≥ 10.9 V
Continuous time when the vehicle speed
is less than 60 km/h (37 MPH)
600 seconds or more
Judgment Value
Malfunction Criteria Threshold Value
Output voltage difference between Max.
and Min.
< 20 mV (Equivalent to
approximately 0.5°C
(0.9°F) near 25°C)
EN-01767
(3)
(4)
(2)
(1)
(A)

GD(H6DO)-48
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
AD:DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of the engine coolant temperature sensor.
Judge as NG if it is out of specification.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
5. DIAGNOSTIC METHOD
Judge as NG when the continuous time until completing the malfunction criteria below becomes 0.5 second
or more. Judge as OK and clear the NG when the malfunction criteria below are not met.
Time Needed for Diagnosis: 0.5 second
Malfunction Indicator Light: Illuminates as soon as a malfunction occurs.
6. DTC CLEAR CONDITION
•When the OK idling cycle is completed 40 times in a row
•When “Clear Memory” is performed
(A) Resistance value (Ω) (B) Temperature °C (°F)

(1) Connector (2) Thermistor element
Secondary Parameters Enable Conditions
None
Judgment Value
Malfunction Criteria Threshold Value
Output voltage≤ 0.166 V
EN-02917
(A)
(2)
(1)
(B)

GD(H6DO)-49
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
7. MALFUNCTION INDICATOR LIGHT CLEAR CONDITIONS
•When the OK driving cycle is completed 3 times in a row
•When “Clear Memory” is performed
8. FAIL SAFE
•Engine coolant temperature sensor process: Engine coolant temperature is fixed at 70°C (158°F).
•ISC Feedback: Calculate target engine RPM as engine coolant temperature 70°C (158°F).
•ISC learning: Not allowed to learn.
•Air conditioner control: Not allowed to turn the air conditioner to ON.
•Radiator fan control: Send the duty signal 50% to the controller.
9. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)

GD(H6DO)-50
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
AE:DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of the engine coolant temperature sensor.
Judge as NG if it is out of specification.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITIONS
4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
5. DIAGNOSTIC METHOD
Judge as NG when the continuous time until completing the malfunction criteria below becomes 0.5 second
or more. Judge as OK and clear the NG when the malfunction criteria below are not met.
Time Needed for Diagnosis: 0.5 second
Malfunction Indicator Light: Illuminates as soon as a malfunction occurs.
6. DTC CLEAR CONDITION
•When the OK idling cycle is completed 40 times in a row
•When “Clear Memory” is performed
(A) Resistance value (Ω) (B) Temperature °C (°F)

(1) Connector (2) Thermistor element
Secondary Parameters Enable Conditions
None
Judgment Value
Malfunction Criteria Threshold Value
Output voltage≥ 4.716 V
EN-02917
(A)
(2)
(1)
(B)