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1996 Other European 355 3.5L Excessive Emissions, MIL Lamp on
Posted to European Driveability on 11/20/2000

Hello all. I have not had much experience with OBDII. The car came in with the MIL light on, and O2 codes. The car will seldom go into closed loop. The thing that confuses me is that with ECU pinout I read .8 to .9 volts on pre-cat sensors. My scanner shows ab...

 
Message Closed w/Summary

car Vehicle Data

1996 Ferrari 355

VIN ZFFXR42A8T
Engine3.5 L / 8 cyl
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Motronic 5.2

Trouble Codes

P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

1996 Ferrari 355

VIN ZFFXR42A8T
Engine3.5 L / 8 cyl
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Motronic 5.2

Trouble Codes

P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P0154Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction