DTC P1703-00: AT Solenoid Output Malfunction [06/2018 - 09/2024]: Procedure
- CHECK DTC OUTPUT (IN ADDITION TO DTC P1703-00)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Powertrain / Transmission / Trouble Codes.
Powertrain > Transmission > Trouble Codes
- Read the DTCs using the Techstream.
HINT:
If any DTCs other than P1703-00 are output, perform troubleshooting for those DTCs first.
Result
Result Proceed to Only DTC P1703-00 is output A DTC P1703-00 and other DTCs are output B
Result:
B
GO TO DTC CHART
Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 01/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [01/2019 - 03/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [03/2019 - 06/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [06/2021 - 09/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2022 - 11/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [11/2022 - 09/2024]
Result:
A
See step 2
- INSPECT CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY (SHIFT SOLENOID VALVE SL1, SL2, SLG)
- Disconnect the C61 transmission wire connector.
*a Component without harness connected
(Transmission Wire) - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 2 (SL1+) - 7 (SL1-) 20°C (68°F) 5.0 to 5.6 Ω 3 (SL2+) - 8 (SL2-) 20°C (68°F) 5.0 to 5.6 Ω 1 (SLG+) - 6 (SLG-) 20°C (68°F) 5.0 to 5.6 Ω 2 (SL1+) or 7 (SL1-) - Body ground and other terminals Always 10 kΩ or higher 3 (SL2+) or 8 (SL2-) - Body ground and other terminals Always 10 kΩ or higher 1 (SLG+) or 6 (SLG-) - Body ground and other terminals Always 10 kΩ or higher - Connect the C61 transmission wire connector.
Result
Proceed to OK NG
Result:
NG
See step 5
Result:
OK
See step 3
- Disconnect the C61 transmission wire connector.
- CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - TCM)
- Disconnect the C80 TCM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C80-38 (SL1+) - C80-37 (SL1-) 20°C (68°F) 5.0 to 5.6 Ω C80-19 (SL2+) - C80-20 (SL2-) 20°C (68°F) 5.0 to 5.6 Ω C80-21 (SLG+) - C80-22 (SLG-) 20°C (68°F) 5.0 to 5.6 Ω C80-38 (SL1+) or C80-37 (SL1-) - Body ground and other terminals Always 10 kΩ or higher C80-19 (SL2+) or C80-20 (SL2-) - Body ground and other terminals Always 10 kΩ or higher C80-21 (SLG+) or C80-22 (SLG-) - Body ground and other terminals Always 10 kΩ or higher - Connect the C80 TCM connector.
Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (TRANSMISSION WIRE - TCM)
Result:
OK
See step 4
- REPLACE TCM
- Replace the TCM.
Refer to COMPONENTS [06/2018 - 01/2019] , or refer to COMPONENTS [01/2019 - 03/2019] , or refer to COMPONENTS [03/2019 - 09/2024]
Result
Proceed to NEXT
Result:
NEXT
PERFORM REGISTRATION AND INITIALIZATION
for Registration: Refer to REGISTRATION [06/2018 - 09/2024]
for Initialization: Refer to INITIALIZATION [06/2018 - 09/2022] , or refer to INITIALIZATION [09/2022 - 11/2022] , or refer to INITIALIZATION [11/2022 - 09/2024]
- Replace the TCM.
- INSPECT TRANSMISSION VALVE BODY ASSEMBLY (SHIFT SOLENOID VALVE SL1, SL2 AND SLG)
- Disconnect the transmission wire connector from the shift solenoid valves SL1, SL2 and SLG.
Refer to REMOVAL [06/2018 - 09/2022] , or refer to REMOVAL [09/2022 - 11/2022] , or refer to REMOVAL [11/2022 - 09/2024]
*1 Transmission Valve Body Assembly *2 Shift Solenoid Valve SLG *3 Shift Solenoid Valve SL1 *4 Shift Solenoid Valve SL2 *a Component without harness connected
(Shift Solenoid Valve SL1, SL2 and SLG)- - - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Shift solenoid valve SL1 connector terminal 1 - terminal 2 20°C (68°F) 5.0 to 5.6 Ω Shift solenoid valve SL2 connector terminal 1 - terminal 2 20°C (68°F) 5.0 to 5.6 Ω Shift solenoid valve SLG connector terminal 1 - terminal 2 20°C (68°F) 5.0 to 5.6 Ω Result
Proceed to OK NG
Result:
OK
REPLACE TRANSMISSION WIRE
Refer to COMPONENTS [06/2018 - 03/2023] , or refer to COMPONENTS [03/2023 - 09/2024]
Result:
NG
See step 6
- Disconnect the transmission wire connector from the shift solenoid valves SL1, SL2 and SLG.
- REPLACE CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
- Replace the continuously variable transaxle assembly.
Refer to COMPONENTS [06/2018 - 01/2019] , or refer to COMPONENTS [01/2019 - 04/2020] , or refer to COMPONENTS [04/2020 - 06/2021] , or refer to COMPONENTS [06/2021 - 09/2022] , or refer to COMPONENTS [09/2022 - 03/2023] , or refer to COMPONENTS [03/2023 - 09/2024]
Result
Proceed to NEXT
Result:
NEXT
PERFORM REGISTRATION AND INITIALIZATION
for Registration: Refer to REGISTRATION [06/2018 - 09/2024]
for Initialization: Refer to INITIALIZATION [06/2018 - 09/2022] , or refer to INITIALIZATION [09/2022 - 11/2022] , or refer to INITIALIZATION [11/2022 - 09/2024]
- Replace the continuously variable transaxle assembly.