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1996 Ford F-150 Eddie Bauer 5.0L MIL Lamp on
Posted to Ford Driveability on 2/16/1999

Hello group, This ford p/up has O2 heater codes that re-set when driveing and in the KOEO test. We have checked the pwr. circut for the heaters that originates from the pwr. relay. It is hot at all three sensors. By monitoring the control side of the h...

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car Vehicle Data

1996 Ford F-150 Eddie Bauer

VIN 1FTEF15N3T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed

car Vehicle Data

1996 Ford F-150 Eddie Bauer

VIN 1FTEF15N3T
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction