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Home >> Subaru >> 1993 >> Impreza Wagon AWD F4-1820cc 1.8L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Reading and Clearing Diagnostic Trouble Codes >> Reading Diagnostic Trouble Codes

Reading Diagnostic Trouble Codes

HOW TO READ TROUBLE CODES




The malfunction indicator lamp flashes the code corresponding to the faulty parts. The long segment (1.3 seconds ON) indicates a "ten", and the short segment (0.2 seconds ON) signifies "one". And middle segment (0.5 seconds ON) means OK code.




READ MEMORY MODE




D-CHECK MODE

NOTE; This is the only information the manufacturer provides for extracting trouble codes.