2003 Ford Taurus SE 3.0L MIL Lamp on
Checked o2 heater resistance on both sensors and was in spec range, although at the low end 3.5 ohms. No shorts or opens found in circuits or sensors. Tried replacing both pre-cat sensors and codes returned after short test drive. I did install aftermarket sen...
FIX posted 1/24/2008
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 5 Replies Received (View Replies)5 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data2003 Ford Taurus SE
Trouble Codes
|
Message Closed w/FIX
Vehicle Data
2003 Ford Taurus SE
VIN | 1FAFP53U53 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / EFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Misc. | Se |
Trouble Codes
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |