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Home >> Cadillac >> 1989 >> Seville Base >> Repair and Diagnosis >> Engine Performance >> System >> DFI ECM Tests W/Codes >> Diagnostic Charts >> ECM Code EO34 - Map Signal Too High >> Test Conditions

Test Conditions

Codes EO21, EO22, EO26, EO27, EO31 and EO32 clear. Key is on. Engine speed greater than or equal to 400 RPM. Throttle switch closed. TPS position less than or equal to 12 degrees. Barometric (BARO) pressure greater than or equal to 75 kPa.