Automatic Transmission (Diagnostic Codes): Diagnosis Scion tC II рестайлинг

INSPECTION PROCEDURE

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

HINT

The following troubleshooting flowchart is based on the premise that the engine can be cranked normally. If the engine does not crank, proceed to the problem symptoms table. Refer to PROBLEM SYMPTOMS TABLE [05/2013 - 01/2014] .

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1. READ VALUE USING TECHSTREAM (STARTER SIGNAL) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. Read the value displayed on the Techstream. Crank the engine. Read the value displayed on the Techstream. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note Starter Signal Starter signal/ ON or OFF ON: Starter operating OFF: Starter not operating - OK Starter Signal is only ON when the engine is being started (during cranking). NG --> See step 2 OK --> See step 6
2. CHECK TCM (STA VOLTAGE) Disconnect the TCM connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition B31-10 (STA) - B31-8 (E1) Ignition switch ON and shift lever in P or N Below 2 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to TCM) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
3. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY Disconnect the park/neutral position switch connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 4 (B) - 9 (L) Shift lever in P Below 1 ohms 4 (B) - 9 (L) Shift lever in N Below 1 ohms 4 (B) - 9 (L) Shift lever not in P 10 kohms or higher 4 (B) - 9 (L) Shift lever not in N 10 kohms or higher 1 (RB) - 9 (L) Shift lever in P, R, N, D or S 10 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Park/Neutral Position Switch) NG --> See step 5 OK --> See step 4
4. REPLACE TCM. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S17086529432014050900000)
5. REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S41430119042014050900000)
6. CHECK FOR INTERMITTENT PROBLEMS. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING [05/2013 - 01/2014]»(ref-615109-S39439522442014050900000)

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

HINT

The following troubleshooting flowchart is based on the premise that the engine can be cranked normally. If the engine does not crank, proceed to the problem symptoms table. Refer to PROBLEM SYMPTOMS TABLE [01/2014 - ] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] . There is a possibility that the DTC P062F is issued from the ECUs of the ECM and TCM. Use Techstream to conduct a health check to confirm which ECU the DTC is issued from and then inspect the related system.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] . There is a possibility that the DTC P062F is issued from the ECUs of the ECM and TCM. Use Techstream to conduct a health check to confirm which ECU the DTC is issued from and then inspect the related system.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note Neutral Position SW Signal PNP switch status/ ON or OFF ON: Shift lever in P or N OFF: Shift lever not in P or N When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (P Range) PNP switch status/ ON or OFF ON: Shift lever in P OFF: Shift lever not in P When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (R Range) PNP switch status/ ON or OFF ON: Shift lever in R OFF: Shift lever not in R When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (N Range) PNP switch status/ ON or OFF ON: Shift lever in N OFF: Shift lever not in N When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (D Range) PNP switch status/ ON or OFF ON: Shift lever in D or S OFF: Shift lever not in D or S When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

Scheme 417

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Scheme 420

1. CHECK PARK/NEUTRAL POSITION SWITCH ASSEMBLY (POWER SOURCE) Disconnect the park/neutral position switch connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B14-1 (RB) - Body ground Ignition switch ON 11 to 14 V B14-1 (RB) - Body ground Ignition switch off Below 1 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Park/Neutral Position Switch) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - BATTERY) OK: Go to next step
2. CHECK HARNESS AND CONNECTOR (TCM OUTPUT SIGNAL) Disconnect the park/neutral position switch connector. Disconnect the B30 ECM connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B14-4 (B) - Body ground Ignition switch ON 11 to 14 V B14-4 (B) - Body ground Ignition switch off Below 1 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Park/Neutral Position Switch) NG --> See step 5 OK: Go to next step
3. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY Disconnect the park/neutral position switch connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 4 (B) - 9 (L) Shift lever in P Below 1 ohms 1 (RB) - 2 (RL) Shift lever in R Below 1 ohms 4 (B) - 9 (L) Shift lever in N Below 1 ohms 1 (RB) - 7 (DL) Shift lever in D, S, "+" or "-" Below 1 ohms 4 (B) - 9 (L) Shift lever not in P 10 kohms or higher 1 (RB) - 2 (RL) Shift lever not in R 10 kohms or higher 4 (B) - 9 (L) Shift lever not in N 10 kohms or higher 1 (RB) - 7 (DL) Shift lever not in D, S, "+" or "-" 10 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Park/Neutral Position Switch) NG --> See step 7 OK: Go to next step
4. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - TCM) Disconnect the TCM connector. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition B31-16 (D) - Body ground Ignition switch ON Shift lever in D 11 to 14 V B31-15 (R) - Body ground Ignition switch ON Shift lever in R 11 to 14 V* B31-16 (D) - Body ground Ignition switch ON Shift lever not in D Below 1 V B31-15 (R) - Body ground Ignition switch ON Shift lever not in R Below 1 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to TCM) HINT: *: The voltage will drop slightly due to the illumination of the back-up light. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 6
5. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - TCM) Disconnect the park/neutral position switch connector. Disconnect the TCM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition B14-4 (B) - B31-11 (NSW) Always Below 1 ohms B14-4 (B) or B31-11 (NSW) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 8
6. REPLACE TCM. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S17086529432014050900000)
7. REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S41430119042014050900000)
8. REPLACE TCM. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S17086529432014050900000)

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note Neutral Position SW Signal PNP switch status/ ON or OFF ON: Shift lever in P or N OFF: Shift lever not in P or N When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (P Range) PNP switch status/ ON or OFF ON: Shift lever in P OFF: Shift lever not in P When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (R Range) PNP switch status/ ON or OFF ON: Shift lever in R OFF: Shift lever not in R When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (N Range) PNP switch status/ ON or OFF ON: Shift lever in N OFF: Shift lever not in N When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect. Shift SW Status (D Range) PNP switch status/ ON or OFF ON: Shift lever in D or S OFF: Shift lever not in D or S When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] . If DTCs P0711 and P2610 are output simultaneously, confirm that the ATF temperature is as specified in "Normal Condition" using the Techstream first. When the ATF temperature is as specified in "Normal Condition", perform troubleshooting for DTC P2610. Refer to DTC P2610: ECM / PCM Internal Engine Off Timer Performance .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note A/T Oil Temperature 1 ATF temperature sensor value/ Min.: -40°C (-40°F) Max.: 215°C (419°F) After stall test: Approx. 80°C (176°F) Equal to ambient temperature after cold soak If the value is "-40°C (-40°F)" or "150°C (302°F)", the ATF temperature sensor circuit is open or shorted. HINT: When DTC P0712 is output and the Techstream indicates 150°C (302°F) or higher, there is a short circuit. When DTC P0713 is output and the Techstream indicates -40°C (-40°F), there is an open circuit. Check the temperature displayed on the Techstream in order to check if a malfunction exists. Temperature Displayed Malfunction -40°C (-40°F) Open circuit 150°C (302°F) or higher Short circuit If a circuit related to the ATF temperature sensor becomes open, P0713 is immediately stored (in 0.5 seconds). When P0713 is stored, P0711 cannot be stored. It is not necessary to inspect the circuit when P0711 is stored.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] . If DTCs P0711 and P2610 are output simultaneously, confirm that the ATF temperature is as specified in "Normal Condition" using the Techstream first. When the ATF temperature is as specified in "Normal Condition", perform troubleshooting for DTC P2610. Refer to DTC P2610: ECM / PCM Internal Engine Off Timer Performance .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note A/T Oil Temperature 1 ATF temperature sensor value/ Min.: -40°C (-40°F) Max.: 215°C (419°F) After stall test: Approx. 80°C (176°F) Equal to ambient temperature after cold soak If the value is "-40°C (-40°F)" or "150°C (302°F)", the ATF temperature sensor circuit is open or shorted. HINT: When DTC P0712 is output and the Techstream indicates 150°C (302°F) or higher, there is a short circuit. When DTC P0713 is output and the Techstream indicates -40°C (-40°F), there is an open circuit. Check the temperature displayed on the Techstream in order to check if a malfunction exists. Temperature Displayed Malfunction -40°C (-40°F) Open circuit 150°C (302°F) or higher Short circuit If a circuit related to the ATF temperature sensor becomes open, P0713 is immediately stored (in 0.5 seconds). When P0713 is stored, P0711 cannot be stored. It is not necessary to inspect the circuit when P0711 is stored.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note A/T Oil Temperature 1 ATF temperature sensor value/ Min.: -40°C (-40°F) Max.: 215°C (419°F) After stall test: Approx. 80°C (176°F) Equal to ambient temperature after cold soak If the value is "-40°C (-40°F)" or "150°C (302°F)", the ATF temperature sensor circuit is open or shorted. HINT: When DTC P0712 is output and the Techstream indicates 150°C (302°F) or higher, there is a short circuit. When DTC P0713 is output and the Techstream indicates -40°C (-40°F), there is an open circuit. Check the temperature displayed on the Techstream in order to check if a malfunction exists. Temperature Displayed Malfunction -40°C (-40°F) Open circuit 150°C (302°F) or higher Short circuit If a circuit related to the ATF temperature sensor becomes open, P0713 is immediately stored (in 0.5 seconds). When P0713 is stored, P0711 cannot be stored. It is not necessary to inspect the circuit when P0711 is stored.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note A/T Oil Temperature 1 ATF temperature sensor value/ Min.: -40°C (-40°F) Max.: 215°C (419°F) After stall test: Approx. 80°C (176°F) Equal to ambient temperature after cold soak If the value is "-40°C (-40°F)" or "150°C (302°F)", the ATF temperature sensor circuit is open or shorted. HINT: When DTC P0712 is output and the Techstream indicates 150°C (302°F) or higher, there is a short circuit. When DTC P0713 is output and the Techstream indicates -40°C (-40°F), there is an open circuit. Check the temperature displayed on the Techstream in order to check if a malfunction exists. Temperature Displayed Malfunction -40°C (-40°F) Open circuit 150°C (302°F) or higher Short circuit If a circuit related to the ATF temperature sensor becomes open, P0713 is immediately stored (in 0.5 seconds). When P0713 is stored, P0711 cannot be stored. It is not necessary to inspect the circuit when P0711 is stored.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note SPD (NT) Input turbine speed (speed sensor NT)/ Min.: 0 rpm Max.: 12750 rpm Lock-up on (after warming up the engine): Value from speed sensor NT equal to engine speed Lock-up off (idling with shift lever in N): Value from speed sensor NT nearly equal to engine speed The data is displayed in increments of 50 rpm. NT Sensor Voltage Input turbine speed sensor (speed sensor NT) output voltage/ Min.: 0 V Max.: 5 V Engine idling: 0.1 to 1.9 V - HINT: SPD (NT) is always 0 while driving: Open or short in the sensor or circuit. SPD (NT) is always more than 0 and less than 300 rpm while driving the vehicle at 50 km/h (31 mph) or more: Sensor trouble, improper installation, or intermittent connection trouble of the circuit.

Scheme 421

1. INSPECT SPEED SENSOR NT INSTALLATION Make sure that the connector is properly connected, and then check the speed sensor installation. OK The installation bolts are tightened properly and there is no clearance between the sensor and transaxle case. NG --> See step 6 OK: Go to next step
2. INSPECT TRANSMISSION WIRE Disconnect the speed sensor connector. Remove the TCM. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition NTB speed sensor side - 1 (NTB) TCM side Always Below 1 ohms NTO speed sensor side - 2 (NTO) TCM side Always Below 1 ohms NTB speed sensor side - Body ground Always 10 kohms or higher NTO speed sensor side - Body ground Always 10 kohms or higher NTB speed sensor side - All other terminals except 1 (NTB) TCM side Always 10 kohms or higher NTO speed sensor side - All other terminals except 2 (NTO) TCM side Always 10 kohms or higher TEXT IN ILLUSTRATION *1 Transmission Wire *a Speed Sensor Side *b TCM Side NG --> See step 7 OK: Go to next step
3. REPLACE SPEED SENSOR NT (SPEED SENSOR) Replace the speed sensor. Refer to «REMOVAL [05/2013 - ]»(ref-615232-S08641168262014050900000) . NEXT: Go to next step
4. CHECK IF DTC OUTPUT RECURS (DTC P0715 OR P0717) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Trouble Codes / Clear. HINT: Write down the currently output DTCs before clearing them. Perform the monitor drive pattern. Refer to «MONITOR DRIVE PATTERN [05/2013 - 01/2014]»(ref-615254-S04483412802014050900000) . Enter the following menus: Powertrain / ECT / Trouble Codes. Read the DTCs using the Techstream. RESULT Result Proceed to Only P0715 or P0717 is output A DTCs are not output B B --> END A --> See step 5
5. REPLACE TCM. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S17086529432014050900000)
6. SECURELY INSTALL OR REPLACE SPEED SENSOR NT. Refer to «REMOVAL [05/2013 - ]»(ref-615232-S08641168262014050900000)
7. REPLACE TRANSMISSION WIRE. Refer to «REMOVAL [05/2013 - ]»(ref-615232-S32786518792014050900000)

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time. NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Data List. According to the display on the Techstream, read the Data List. ECT Tester Display Measurement Item/Range Normal Condition Diagnostic Note SPD (NT) Input turbine speed (speed sensor NT)/ Min.: 0 rpm Max.: 12750 rpm Lock-up on (after warming up the engine): Value from speed sensor NT equal to engine speed Lock-up off (idling with shift lever in N): Value from speed sensor NT nearly equal to engine speed The data is displayed in increments of 50 rpm. NT Sensor Voltage Input turbine speed sensor (speed sensor NT) output voltage/ Min.: 0 V Max.: 5 V Engine idling: 0.1 to 1.9 V - HINT: SPD (NT) is always 0 while driving: Open or short in the sensor or circuit. SPD (NT) is always more than 0 and less than 300 rpm while driving the vehicle at 50 km/h (31 mph) or more: Sensor trouble, improper installation, or intermittent connection trouble of the circuit.

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

Scheme 422

1. ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Active Test. According to the display on the Techstream, perform the Active Test. ECT Tester Display Test Part Control Range Diagnostic Note Activate the Lock Up Control shift solenoid valve SLU and SL to set the automatic transaxle to lock-up ON or OFF Can be used to check shift solenoid valve SLU and SL operation. [Vehicle Condition] Vehicle speed: 75 km/h (47 mph) or more Lightly depress the accelerator pedal and check that the engine speed does not change abruptly. HINT: When depressing the accelerator pedal while driving, if the engine speed does not change abruptly, lock-up is on. When decelerating, slowly release the accelerator pedal, but do not fully release it (fully releasing the pedal will close the throttle valve and lock-up may be turned off).

Scheme 423

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1. CHECK DTC OUTPUT (IN ADDITION TO DTC P0741) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Trouble Codes. Read the DTCs using the Techstream. RESULT Result Proceed to Only P0741 is output A P0741 and other DTCs are output B HINT: If any other codes besides P0741 are output, perform troubleshooting for those DTCs first. B --> See step 8 A: Go to next step
2. INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE SL) Remove the TCM. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 6 (SL) - Body ground 20°C (68°F) 11 to 15 ohms TEXT IN ILLUSTRATION *a Component without TCM connected (Transmission Wire) NG --> See step 6 OK: Go to next step
3. INSPECT SHIFT SOLENOID VALVE SL (OPERATION) Remove shift solenoid valve SL. Apply 12 V battery voltage to the shift solenoid valve and check that the valve moves and makes an operating noise. OK Measurement Condition Specified Condition Battery positive (+) --> Shift solenoid valve SL connector Battery negative (-) --> Shift solenoid valve SL body Valve moves and makes an operating noise TEXT IN ILLUSTRATION *a Component without harness connected (Shift Solenoid Valve SL) NG --> See step 9 OK: Go to next step
4. INSPECT TRANSMISSION VALVE BODY ASSEMBLY Check the transmission valve body assembly. Refer to «DISASSEMBLY [05/2013 - ]»(ref-615232-S16517307832014050900000) . OK There are no foreign objects on any valve. NG --> See step 12 OK: Go to next step
5. INSPECT TORQUE CONVERTER ASSEMBLY Check the torque converter assembly. Refer to «INSPECTION [05/2013 - ]»(ref-615232-S26184895602014050900000) . OK The torque converter operates normally. NG --> See step 11 OK --> See step 7
6. INSPECT SHIFT SOLENOID VALVE SL (RESISTANCE) Remove shift solenoid valve SL. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition Shift solenoid valve SL connector terminal - Shift solenoid valve SL body 20°C (68°F) 11 to 15 ohms TEXT IN ILLUSTRATION *a Component without harness connected (Shift Solenoid Valve SL) NG --> See step 13 OK --> See step 10
7. REPAIR OR REPLACE AUTOMATIC TRANSAXLE ASSEMBLY. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S22833522632014050900000)
8. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [05/2013 - 01/2014]»(ref-615254-S24034541262014050900000)
9. REPLACE SHIFT SOLENOID VALVE SL. Refer to «DISASSEMBLY [05/2013 - ] - Step 3»(ref-615232-S07563572602014050900000)
10. REPLACE TRANSMISSION WIRE. Refer to «REMOVAL [05/2013 - ]»(ref-615232-S32786518792014050900000)
11. REPLACE TORQUE CONVERTER ASSEMBLY. Refer to «REMOVAL [05/2013 - 01/2014]»(ref-615232-S22833522632014050900000)
12. REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSEMBLY. Refer to «REMOVAL [05/2013 - ]»(ref-615232-S03272898152014050900000)
13. REPLACE SHIFT SOLENOID VALVE SL. Refer to «DISASSEMBLY [05/2013 - ] - Step 3»(ref-615232-S07563572602014050900000)

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

1. ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests. Warm up the engine. Turn the ignition switch off. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / ECT / Active Test. According to the display on the Techstream, perform the Active Test. ECT Tester Display Test Part Control Range Diagnostic Note Activate the Lock Up Control shift solenoid valve SLU and SL to set the automatic transaxle to lock-up ON or OFF Can be used to check shift solenoid valve SLU and SL operation. [Vehicle Condition] Vehicle speed: 75 km/h (47 mph) or more Lightly depress the accelerator pedal and check that the engine speed does not change abruptly. HINT: When depressing the accelerator pedal while driving, if the engine speed does not change abruptly, lock-up is on. When decelerating, slowly release the accelerator pedal, but do not fully release it (fully releasing the pedal will close the throttle valve and lock-up may be turned off).

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

HINT

The following table shows the normal operation of shift solenoid valve SL1 when the shift lever is in D

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

HINT

The following table shows the normal operation of shift solenoid valve SL1 when the shift lever is in D

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [01/2014 - ] .

Note. Perform the universal trip to clear permanent DTCs. Refer to DTC CHECK / CLEAR [05/2013 - 01/2014] .

HINT

The following table shows the normal operation of shift solenoid valve SL2 when the shift lever is in D