|
1997 Mercury Cougar XR-7 3.8L MIL Lamp on
I followed pinpoint charts for testing voltage from and back to computer on vpwr and heater circuits. Battery voltage on both. Checked resistance at o2 heaters and found both to be less than [...] both bank 2 sensors. Then got bank 1 sensor 1 heater fault but ...
Summary posted 10/1/2008
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 6 Replies Received (View Replies)6 Replies Received (Hide Replies)
|
Message Closed w/Summary
|
6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1MELM6245V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Intermittently |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
Message Closed w/Summary
Vehicle Data
1997 Mercury Cougar XR-7
| VIN | 1MELM6245V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Intermittently |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
Video