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OK INSPECTION PROCEDURE NOTICE: When replacing the tire pressure warning ECU, read the transmitter IDs stored in the old ECU using the
after registration
HINT: When the speedometer needle is not moving, first troubleshoot the meter/gauge system
. PROCEDURE 1. READ VALUE USING DATA LIST (VEHICLE SPEED) (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON and the Techstream on. (d) Enter the following menus: Chassis / Tire Pressure Monitor / Data List. (e) Check that the values indicated on the Techstream and on the combination meter are the same. Tire Pressure Monitor TESTER DISPLAY MEASUREMENT ITEM/RANGE NORMAL CONDITION DIAGNOSTIC NOTE Vehicle Speed Vehicle speed/ min.: 0 km/h (0 mph) max.: 255 km/h (158 mph) Almost same as actual vehicle speed Speed indicated on combination meter OK: Vehicle speed indicated on the Techstream indicates the actual speed. NG GO TO STEP 3 2. CHECK DTC (a) Perform a driving test. (b) Check for DTCs. HINT: TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: C2174/... |