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Home >> Mercedes Benz >> 1994 >> S420 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - LH-SFI System >> Self-Diagnostic System >> Diagnostic Trouble Code Memory (Section 11) >> Notes
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Diagnostic Trouble Code Memory (Section 11): Notes

NOTE: For aid in using diagnostic charts, see USING DIAGNOSTIC CHARTS  .
NOTE: Diagnostic trouble codes can be retrieved from many different modules. Codes and testing listed in this article are for codes retrieved from the LH-SFI engine control module.
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