Toyota Yaris: Dynamic Radar Cruise Control System / Dtc Check / Clear

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / Cruise Control / Dynamic Radar Cruise Control System / Dtc Check / Clear

DTC CHECK / CLEAR

CHECK DTC

(a) Check for DTCs (Test Failed / Pending / Confirmed).

Powertrain > Radar Cruise1 > Trouble Codes Powertrain > Radar Cruise2 > Trouble Codes

Radar Cruise1: Stored in the ECM
Radar Cruise2: Stored in millimeter wave radar sensor assembly

GTS Display	Description
Test Failed	Represent malfunctions that were detected during the current trip.
Pending	Represent malfunctions which have occurred since the DTCs were last cleared but have not been confirmed.
Confirmed	Represent malfunctions which have occurred since the DTCs were last cleared and have been confirmed. (The number of trips since the DTC was stored may differ for each DTC.)

HINT:

Freeze frame data is stored respectively for pending DTCs, confirmed DTCs and the latest DTCs.

CLEAR DTC

(a) Clear the DTCs.

Powertrain > Radar Cruise1 > Clear DTCs Powertrain > Radar Cruise2 > Clear DTCs

Radar Cruise1: Stored in the ECM
Radar Cruise2: Stored in millimeter wave radar sensor assembly

HINT:

Clearing the DTCs will also clear the freeze frame data.

Diagnosis System

DIAGNOSIS SYSTEM DIAGNOSIS FUNCTION (a) The diagnosis function turns off the cruise control indicator and displays a warning message when a malfunction is detected...

Freeze Frame Data

FREEZE FRAME DATA CHECK FREEZE FRAME DATA HINT: The ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Reassembly

REASSEMBLY PROCEDURE 1. INSTALL CONTROL SHAFT COVER OIL SEAL (a) Using SST and a hammer, install a control shaft cover oil seal to the control shaft cover. SST: 09307-12010 Drive in Depth: 0 to 0.5 mm (0 to 0.0197 in.) (b) Coat a new control shaft cover oil seal lip with MP grease...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Throttle/Pedal Position Sensor/Switch "D" Circuit Short to Battery (P212012,P212014,P21201C,P21201F,P212099,P212512,P212514,P21251F,P21382B)

DESCRIPTION HINT: These DTCs relate to the accelerator pedal position sensor. The accelerator pedal position sensor is built into the accelerator pedal sensor assembly and has 2 sensor circuits: VPA (main) and VPA2 (sub). This sensor is a non-contact type sensor and uses Hall-effect elements in order to yield accurate signals even in extreme driving conditions, such as at high speeds as well as very low speeds...