1998 Ford Expedition Eddie Bauer 5.4L MIL Lamp on
Hello all, This expedition came in with check engine light [...] driveability [...] scanning,I checked the signal wire for the IAT at the connecter on the sensor and found none.I checked for resistance and found an open circuit from the PCM to the IAT sensor.I...
Summary posted 6/19/2007
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Vehicle Data1998 Ford Expedition Eddie Bauer
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1998 Ford Expedition Eddie Bauer
VIN | 1FMPU18L8W |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | 4WD. |
Trouble Codes
155 | HO2S21 Heater Circuit Fault |
P00 | |
P0113 | Intake Air Temperature Sensor Circuit High Voltage |
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
P1409 | EGR Valve (Stepper Motor) Circuit Malfunction |