Toyota Yaris: Dynamic Radar Cruise Control System / Software Incompatibility with Body Control Module Not Programmed (U032251)

NOTICE:

• When replacing the millimeter wave radar sensor assembly, always replace it with a new one. If a millimeter wave radar sensor assembly which was installed to another vehicle is used, the information stored in the millimeter wave radar sensor assembly will not match the information from the vehicle and a DTC may be stored.
• When the millimeter wave radar sensor assembly has been replaced with a new one, it is necessary to perform millimeter wave radar sensor assembly beam axis alignment and to clear the vehicle control history. Before performing the Driving Adjustment, make sure to read Before Starting Driving Adjustment.

  HINT:

  Beam axis alignment of the millimeter wave radar sensor assembly can be performed using either Triangle Target, Flat Surface Target or Driving Adjustment

  Triangle Target: Click here

  Flat Surface Target: Click here

  Driving Adjustment: Click here

Internal Control Module Software Incompatibility Not Programmed (U030051,U030057)

DESCRIPTION If the millimeter wave radar sensor assembly cannot confirm the vehicle information (powertrain type) sent from the ECM, the millimeter wave radar sensor assembly stores DTC U030051...

Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)

DESCRIPTION The millimeter wave radar sensor assembly receives vehicle specification information from the main body ECU (multiplex network body ECU) and ECM via the CAN communication line...

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Brake Actuator Operation Sound is Loud during Initial Check

CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake actuator assembly), perform "Calibration". Click here PROCEDURE 1. PERFORM ROAD TEST (a) After turning the ignition switch to ON, compare the operating sound of the brake actuator the first time the vehicle speed reaches approximately 25 km/h (16 mph) with a known good vehicle of the same model...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Parts Location

PARTS LOCATION ILLUSTRATION *1 COMPRESSOR WITH PULLEY ASSEMBLY *2 AIR CONDITIONER PRESSURE SENSOR *3 POWER STEERING ECU ASSEMBLY *4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - ECU-IGP NO. 3 FUSE *5 ECM *6 THERMISTOR ASSEMBLY *7 COOLER CONDENSER ASSEMBLY - - ILLUSTRATION *1 COMBINATION METER ASSEMBLY *2 AUTOMATIC LIGHT CONTROL SENSOR *3 ENGINE STOP AND START ECU *4 AIR CONDITIONING CONTROL ASSEMBLY *5 AIR CONDITIONING AMPLIFIER ASSEMBLY *6 COOLER THERMISTOR (ROOM TEMPERATURE SENSOR) *7 DLC3 *8 POWER DISTRIBUTION BOX ASSEMBLY - ECU-B NO...