Toyota CH-R Service Manual: Calibration

HINT:

• System variant learning is automatically performed immediately after Test Mode is entered.
• If learning has not yet been performed, the slip indicator light will remain on and DTC C1288 (Error in Matching of ECUs) will be stored.
• If system variant learning is not successful, the warning lights will not blink in the Test Mode pattern and DTC C1288 will not be cleared.
• When entering test mode, the skid control ECU (brake actuator assembly) communicates with the millimeter wave radar sensor assembly to judge whether the vehicle is equipped with the pre-collision system. Therefore, do not exit test mode within 5 seconds of entering test mode. (w/ Pre-collision System)

HINT:

• After the skid control ECU (brake actuator assembly) enters Test Mode, the slip indicator light may remain on for approximately 7 seconds before starting to blink in the Test Mode pattern.
• Do not exit test mode within 5 seconds of entering test mode. If test mode is exited within 5 seconds of entering test mode, DTC U0235 may be stored. If DTC U0235 is output after exiting test mode, enter test mode again, wait at least 5 seconds, then recheck for DTCs. (w/ Pre-collision System)

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

Test Mode Procedure

TEST MODE PROCEDURE WARNING LIGHT AND INDICATOR LIGHT INITIAL CHECK (a) When the ignition switch is turned to ON, check that the ABS warning light, brake system warning light (red indicator), VSC ...

Other materials:

Toyota CH-R Service Manual > Pre-collision System: Terminals Of Ecu
TERMINALS OF ECU CHECK MILLIMETER WAVE RADAR SENSOR (a) Measure the voltage and resistance according to the value(s) in the table below. HINT: If the result is not as specified, there may be a malfunction on the wire harness side. Terminal No. (Symbol) Wiring Color ...

Toyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): Registration
REGISTRATION PROCEDURE 1. DESCRIPTION OF CODE REGISTRATION (a) The door control transmitter assembly has 2 codes: the key code (immobiliser code) and the wireless code. Both of these codes need to be registered. For the wireless code registration procedures, refer to Wireless Door Lock Contro ...