lordkyleofearth
New Member
- Joined
- Jan 7, 2010
- Messages
- 53
- Reaction score
- 0
- Points
- 0
- Location
- Boerne, Tx
- Vehicle Year
- 97/95 hybrid
- Make / Model
- FORD
- Engine Size
- 2.3
- Transmission
- Manual
Hey everyone.
I recently bought a 97 ranger 2.3 and have just finished rebuilding/installing the motor. All is working well except I keep getting a Bank 1 O2 heater circuit fault code. I traced the wiring down and had continuity between the upper and lower sensors on one wire, continuity to PCM (pin 93) on the downstream sensor, and no continuity from the upstream to PCM (pin 95). I ran a new wire to make that connection and still am getting the code.
The 13mpg super-rich conditions I am currently having are no fun. Any ideas on what is going on? Did I run the wiring incorrectly?
Thanks,
Kyle
I recently bought a 97 ranger 2.3 and have just finished rebuilding/installing the motor. All is working well except I keep getting a Bank 1 O2 heater circuit fault code. I traced the wiring down and had continuity between the upper and lower sensors on one wire, continuity to PCM (pin 93) on the downstream sensor, and no continuity from the upstream to PCM (pin 95). I ran a new wire to make that connection and still am getting the code.
The 13mpg super-rich conditions I am currently having are no fun. Any ideas on what is going on? Did I run the wiring incorrectly?
Thanks,
Kyle