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1996 Ford F-150 Special 4.9L MIL Lamp on
Posted to Ford Driveability on 2/17/2002 5 Replies

need some help here guys. vehicle comes in for emission test no check engine lite on. start engine for emission test, check engine lite comes on with the following codes po135,po141,po155. all releate to heated o2 sensors circuit. customer says lite comes on a...

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  Related Documents & Media  1996 Ford F-150 Special

 
Message Closed w/FIX

car Vehicle Data

1996 Ford F-150 Special

VIN 1FTEF15YOT
Engine4.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
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 w/FIX

car Vehicle Data

1996 Ford F-150 Special

VIN 1FTEF15YOT
Engine4.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
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