
1998 Ford F-150 XL 4.2L MIL Lamp on
Originally other tech had two plug wires crossed and dpfe not seated all the way in. Fixed those concerns, now it still has p0155 and p0135. Cleared codes, they come right back. Inspected wiring, no pinched or questionalbe wiring, unplugged both sensors,codes ...
FIX posted 8/9/2013
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Message Closed w/FIX
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VIN | 1FTZF1722W |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1998 Ford F-150 XL
VIN | 1FTZF1722W |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |