Lexus NX: Diagnosis System
Lexus NX Service Manual / Suspension / Suspension Control / Adaptive Variable Suspension System / Diagnosis System
DIAGNOSIS SYSTEM
DIAGNOSIS SYSTEM
(a) DTCs (normal mode)
(1) DTCs are stored in the absorber control ECU and output by using the Techstream. Refer to the DTC check procedure.
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(b) Test mode
(1) By switching from normal mode to test mode, it is possible to inspect the front acceleration sensor and rear acceleration sensor.
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Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (a) Turn the power switch off. (b) Connect the Techstream to the DLC3. (c) Turn the power switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Cha
Freeze Frame Data
FREEZE FRAME DATA FREEZE FRAME DATA (a) The absorber control ECU stores the vehicle condition when a DTC is output, and this information can be displayed using the Techstream. (b) Freeze frame data wh
Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE CHART Adaptive Variable Suspension System DTC Chart Malfunction Item Fail-safe Operation Fail-safe Deactivation Conditions C1715 C1716 C1717 Acceleration senso
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. VISUALLY INSPECT HOSES, CONNECTIONS AND GASKETS (a) Visually check that the hoses, connections and gaskets have no cracks, leaks or damage. NOTICE:
Detachment or other problems with the engine oil dipstick, oil filler cap sub-assembly, PCV hose and other compone
Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovere
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