DTC P1607-00: Cruise Control Input Processor [11/2016 - ]: Procedure
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- READ OUTPUT DTC (DTC P1607-00)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Clear the DTCs.
Powertrain > Engine > Clear DTCs
- Turn the Techstream off.
- Turn the ignition switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) battery terminal.
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON and turn the Techstream on.
- Wait 16 seconds or more.
- Enter the following menus: Powertrain / Engine / Trouble Codes.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result Proceed to DTCs are not output A DTC P1607-00 is output B
Result:
A
CHECK FOR INTERMITTENT PROBLEMS.
Refer to CHECK FOR INTERMITTENT PROBLEMS [11/2016 - ]
Result:
B
REPLACE ECM.
Refer to REMOVAL [11/2016 - ]