Caution / Notice / Hint
WARNING: This page is about a different variant/trim than selected.
NOTE:
- Perform the universal trip to clear permanent DTCs.
- Perform registration and/or initialization when parts related to the continuously variable transaxle system are replaced.
Refer to PRECAUTION [09/2022 - 11/2022]
- Check that no DTCs are stored after performing initialization.
HINT:
- If no problem is found by this diagnostic troubleshooting procedure, check for problems by referring to the appropriate engine mechanical service information.
- Read freeze frame data using the Techstream. The TCM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
- DATA LIST
HINT:
The engine speed may be indicated as zero despite the engine running normally. This is caused by the NE signal not being received from the crankshaft position sensor. Alternatively, the engine speed may be indicated as lower than the actual engine speed if the crankshaft position sensor output voltage is insufficient.
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Start the engine.
- Enter the following menus: Powertrain / Transmission / Data List / Engine Speed.
- According to the display on the Techstream, read the Data List.
Powertrain > Transmission > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Engine Speed Engine speed Min.: 0 rpm
Max.: 16383 rpm750 to 850 rpm: Engine idling (shift lever in P, engine warmed up and A/C off) When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed. Powertrain > Transmission > Data List
Tester Display Engine Speed