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Home >> Lexus >> 2008 >> LS 460L >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Air Suspension System >> DTC C1785: Steering Control ECU Communication Error >> Inspection Procedure

Inspection Procedure

  1. CHECK DTC 
    1. Clear the DTC (see DTC CHECK/CLEAR  ).
    2. Perform a road test.
    3. Check for DTC (see DTC CHECK/CLEAR  ).

Result 

RESULT TABLE

Condition Proceed to
DTC Is not output A
DTC Is output B

B: GO TO VGRS SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

A: USE SIMULATION METHOD TO CHECK  (See HOW TO PROCEED WITH TROUBLESHOOTING )

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