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1996 Ford F-150 Eddie Bauer 5.0L MIL Lamp on
Posted to Ford Driveability on 7/17/2002 8 Replies

Multiple O2 codes mainly for heater circut failure. Upstream and the 1 downstream. Now vehicle also has sensor lean codes with no driveability problems noted.

8 Replies Received (View Replies)

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car Vehicle Data

1996 Ford F-150 Eddie Bauer

VIN 1FTEF14N3T
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Cal# 653Er10

Trouble Codes

1137S12 O2 shows lean
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 1FTEF14N3T
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Cal# 653Er10

Trouble Codes

1137S12 O2 shows lean
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