Toyota Yaris: Cxpi Communication System / Fail-safe Chart
FAIL-SAFE CHART
CXPI COMMUNICATION FAIL-SAFE
(a) When there is a CXPI communication malfunction (communication stop), each load operates as follows.
Semiconductor power integration ECU| Load | Communication Stop with Ignition Switch ON | Communication Stop with Ignition Switch Off | Operation When Communication Returns to Normal | ||
|---|---|---|---|---|---|
| Operation During Communication Stop | Reset Timing | Operation During Communication Stop | Reset Timing | ||
| Fog light assembly RH Fog light assembly LH | Forced off | Ignition switch off or power source reset | Forced off | Simultaneously with operation during communication stop | According to communication signals |
| Load | Communication Stop with Ignition Switch ON | Communication Stop with Ignition Switch Off | Operation When Communication Returns to Normal | ||
|---|---|---|---|---|---|
| Operation During Communication Stop | Reset Timing | Operation During Communication Stop | Reset Timing | ||
| Rear taillight | Interrupted while illuminated: Remains on Interrupted while not illuminated: Remains off | Ignition switch off or power source reset | Forced off | Simultaneously with operation during communication stop | According to communication signals |
| Panel light | Forced off | Ignition switch off or power source reset | Forced off | Simultaneously with operation during communication stop | According to communication signals |
| Rear fog light LED | Forced off | Ignition switch off or power source reset | Forced off | Simultaneously with operation during communication stop | According to communication signals |
| Rear window defogger | Forced off | Ignition switch off or power source reset | - | - | According to communication signals |
| Mirror heater | Forced off | Ignition switch off or power source reset | - | - | According to communication signals |
| Outer rear view mirror assembly RH (outer mirror retractor RH) Outer rear view mirror assembly LH (outer mirror retractor LH) | Forced off | Ignition switch off or power source reset | Forced off | Simultaneously with operation during communication stop | According to communication signals |
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Enter the following menus: Body Electrical / Main Body / Trouble Codes. (b) Check for DTCs. Body Electrical > Main Body > Trouble Codes CLEAR DTC (a) Enter the following menus: Body Electrical / Main Body / Clear DTCs...
Data List / Active Test
DATA LIST / ACTIVE TEST READ DATA LIST NOTICE: 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...
Other information:
Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Fail-safe Chart
FAIL-SAFE CHART If any of the following DTCs are stored, the engine stop and start ECU enters fail-safe mode to preserve vehicle operability. DTC Component Fail-safe Operation Fail-safe Deactivation Condition P033562 Open in engine speed signal circuit Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control All of the following conditions are met for 10 seconds: Normal communication with ECM Engine speed 500 rpm or higher Engine speed (communication signal) 500 rpm or higher Difference between engine speed from pulse signal and engine speed from communication signal is less than 100 rpm P055500 P05552A Vacuum sensor assembly Brake booster assembly Vacuum hose (brake booster hose) Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control One of the following conditions is met: Vacuum changes while the brake pedal is depressed Vacuum changes a specified number of times while the vehicle is being driven faster than a certain vehicle speed P055511 P055515 Vacuum sensor assembly circuit Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control Sensor output is within standard range P060629 Engine stop and start ECU Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control Pass condition detected and ignition switch turned to ON P060B1C P060B49 P060B71 Analog to digital converter (Engine stop and start ECU) Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control Pass condition detected and ignition switch turned to ON P061519 ST NO...
Toyota Yaris XP210 (2020-2023) Owner's Manual: Spare Tire
Your Toyota has a temporary spare tire. The temporary spare tire is lighter and smaller than a conventional tire, and is designed only for emergency use and should be used only for VERY short periods. Temporary spare tires should NEVER be used for long drives or extended periods...
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Fuel-Filler Lid and Cap
WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait for any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness if ingested. Fuel spray is released when there is pressure in the fuel tank and the fuel-filler cap is removed too quickly.
