Toyota Yaris: Manual Transaxle System / Road Test
ROAD TEST
ROAD TEST
(a) Check for DTCs.
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HINT:
When DTCs are output, perform troubleshooting for each DTC.
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(b) Turn the iMT switch on and off and check that the iMT indicator light illuminates and turns off.
HINT:
If the iMT indicator light does not illuminate, refer to the troubleshooting procedure for "iMT indicator light does not illuminate".
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(c) Perform a road test.
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
HINT:
- Perform this procedure with the iMT indicator light illuminated.
- Make sure to securely depress the clutch pedal.
(1) Connect the GTS to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the GTS on.
(4) Enter the following menus: Powertrain / Engine / Data List.
Powertrain > Engine > Data List| Tester Display |
|---|
| Engine Speed |
(5) According to the display on the GTS, read the Data List.
Powertrain > Engine > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Engine Speed | Engine speed | Min.: 0 rpm Max.: 16383 rpm | 950 to 1050 rpm: Idling (shift state neutral, 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. |
(6) Drive the vehicle in 3rd gear with the engine speed at 2000 rpm.
(7) Fully depress the clutch pedal (and leave it depressed).
(8) Immediately downshift to 2nd gear.
(9) After the clutch is not engaged for 2 seconds, check the engine speed.
OK:
The engine speed exceeds 2500 rpm.
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...
Other information:
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Rough Idling
DESCRIPTION Problem Symptom Suspected Area Trouble Area Engine speed fluctuation due to abnormal combustion Idle speed too low or high Strong engine vibration due to above symptoms Ignition malfunction Deviation in air fuel ratio (Excessive or insufficient intake air volume or fuel supply) Insufficient compression Changes in load from another system Ignition system Spark plug Ignition coil assembly Fuel system Direct fuel injector assembly Port fuel injector assembly Fuel pump assembly (for high pressure side) Fuel pump (for low pressure side) Fuel pump control circuit Fuel line Purge VSV system Fuel quality (existence of foreign matter, degradation) Intake and exhaust systems Mass air flow meter sub-assembly Intake system (Air leaks or deposit accumulation) Throttle body with motor assembly Air fuel ratio sensor (sensor 1) Air fuel ratio sensor (sensor 2) Cam timing oil control solenoid assembly Variable Valve Timing system (VVT system) Other control systems ECM Wire harness or connector Knock control sensor Engine coolant temperature sensor Engine Water control valve Engine assembly Engine mount High load from another system Air conditioning system Power steering system Electrical load signal system SYMPTOM AND CAUSE OF SYSTEM MALFUNCTION HINT: The following are descriptions of the characteristics of each system malfunction...
Toyota Yaris XP210 (2020-2025) Owner's Manual: Rear Window Defogger
The rear window defogger clears fog from the rear window. The ignition must be switched ON to use the defogger. Press the switch to turn on the rear window defogger. The rear window defogger operates for about 15 minutes and then turns off automatically...
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Break-In Period
No special break-in is necessary, but a few precautions in the first 600 miles (1,000 km) may add to the performance, economy, and life of the vehicle.
Do not race the engine. Do not maintain one constant speed, either slow or fast, for a long period of time. Do not drive constantly at full-throttle or high engine rpm for extended periods of time. Avoid unnecessary hard stops. Avoid full-throttle starts.