COMPONENT INSPECTION
Refer to DTC P0707 .
| Item | Detecting Condition | Possible cause |
|---|---|---|
| DTC Strategy | Check rationality | Sensor signal circuit is short to ground Faulty sensor Faulty PCM |
| Enable Conditions 1) | Intake air temperature > or = -25°C (-13°F) Engine state = RUN No error with relations other sensors Engine be cooled sufficiently | |
| Enable Conditions 2) | Engine state = RUN Average start up temperature of TM stuck diagnostic < or = 55°C (131°F) | |
| Threshold Value 1) | ATF Temp - Coolant Temp > or = 20°C (68°F) | |
| Threshold Value 2) | ATF Temp - TM start up Temp < or = 0.5°C (32.9°F) | |
| Diagnostic Time 1) | More than 1 second | |
| Diagnostic Time 2) | More than 900 seconds | |
| Fail Safe | Learning control and Intelligent shift are inhibited Fluid temperature is regarded as 80°C (176°F) |
DTC CHART
- Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
- Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
- Has a problem been found? YES : --> Repair as necessary and go to " «VERIFICATION OF VEHICLE REPAIR»(ref-266022-S38935768742007092700000) " procedure. no : --> Go to " «COMPONENT INSPECTION»(ref-266022-S08842658292007092700000) " procedure.
Scheme 28
Scheme 29
- CHECK "TRANSAXLE FLUID TEMPERATURE SENSOR" Ignition "OFF". Disconnect the "TRANSAXLE FLUID TEMPERATURE SENSOR" connector. Measure the resistance between terminals "1" and "2" of the "TRANSAXLE FLUID TEMPERATURE SENSOR". Specification: Refer to «RESISTANCE SPECIFICATION CHART»(ref-266022-S27514113292007092700000) [REFERENCE DATA] RESISTANCE SPECIFICATION CHART TEMP.[°C (°F)] Resistance (kohms) TEMP.[°C (°F)] Resistance (kohms) -40 (-40°F) 139.5 80 (176°F) 1.08 -20 (-4°F) 47.7 100 (212°F) 0.63 0 (32°F) 18.6 120 (248°F) 0.38 20 (68°F) 8.1 140 (284°F) 0.25 40 (104°F) 3.8 160 (320°F) 0.16 60 (140°F) 1.98 Is resistance within specifications? YES : --> Go to 2 "CHECK PCM/TCM" as below. no : --> Replace "TRANSAXLE FLUID TEMPERATURE SENSOR" as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-266022-S38935768742007092700000) " procedure.
- CHECK PCM Ignition "ON" & Engine "OFF". Connect "TRANSAXLE FLUID TEMPERATURE SENSOR" connector. Install scan tool and select a SIMU-SCAN. Simulate voltage (0 -->5V) to "TRANSAXLE FLUID TEMPERATURE SENSOR" signal circuit. Is FLUID TEMP. SENSOR signal value changed according to simulation voltage? YES : --> Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to " «VERIFICATION OF VEHICLE REPAIR»(ref-266022-S38935768742007092700000) " procedure. no : --> Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace PCM/TCM as necessary and then go to " «VERIFICATION OF VEHICLE REPAIR»(ref-266022-S38935768742007092700000) " procedure.
| Item | Detecting Condition | Possible cause |
|---|---|---|
| DTC Strategy | Check for Voltage range | Sensor signal circuit is short to ground Faulty sensor Faulty PCM |
| Enable Conditions | Engine state = RUN | |
| Threshold Value | Voltage < 0.07V | |
| Diagnostic Time | More than 1sec | |
| Fail Safe | Learning control and Intelligent shift are inhibited Fluid temperature is regarded as 80°C (176°F) |
DTC CHART
Refer to DTC P0711 .
Scheme 30
- Ignition "ON" & Engine "OFF".
- Disconnect the "TRANSAXLE FLUID TEMPERATURE SENSOR" connector.
- Measure the voltage between terminal "1" of the "TRANSAXLE FLUID TEMPERATURE SENSOR" harness connector and chassis ground. Specification: Approx. 5 V
- Is voltage within specifications ? YES : --> Go to " «COMPONENT INSPECTION»(ref-266022-S13552665742007092700000) " procedure. no : --> Check for short to ground in harness. Repair as necessary and Go to " «VERIFICATION OF VEHICLE REPAIR»(ref-266022-S18049965902007092700000) " procedure.
Refer to DTC P0711 .
| Item | Detecting Condition | Possible cause |
|---|---|---|
| DTC Strategy | Check for Voltage range | Sensor signal circuit is short to ground Faulty sensor Faulty PCM |
| Enable Conditions | Intake air temperature > or = -23.5°C (-10.3°F) Engine state = RUN | |
| Threshold Value | Voltage > or =4.9V | |
| Diagnostic Time | More than 1sec | |
| Fail Safe | Learning control and Intelligent shift are inhibited Fluid temperature is regarded as 80°C (176°F) |
DTC CHART
Refer to DTC P0711 .