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Home >> Lexus >> 2008 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC U0001: High Speed CAN Communication Bus >> Inspection Procedure
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Inspection Procedure

  1. CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC U0001) 

Result 

RESULT CHART

Display (DTC output) Proceed to
U0001 A
U0001 and other DTCs B

B: GO TO RELEVANT DTC CHART 

A: REPLACE ECM 

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