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Home >> Volvo >> 1993 >> 850 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Trouble Code Testing >> Fuel Injection Diagnosis >> 1-1-2 (Fuel Injection ECU Fault)

1-1-2 (Fuel Injection ECU Fault)

Turn ignition off. Clear code. See CLEARING CODES  under SELF-DIAGNOSTIC SYSTEM. Turn engine on and off 3-4 times. Check for code. If code is still present, replace fuel injection ECU. If code is not present, system is okay.