Welcome Visitor! Please take a few seconds and adamputz
New Member
- Joined
- Jan 6, 2009
- Messages
- 16
- Reaction score
- 0
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- 0
- Vehicle Year
- 1993
- Make / Model
- Ford
- Transmission
- Manual
I'm getting all these codes on my truck, it feels like its running really rich and dogging it on the highway. I'm not sure where to start looking since it's throwing both lean and rich codes. Could it be something electrical? any advice or idea would be great.
522 - (O) Park/Neutral Position (PNP) or Clutch Pedal Position (CPP) circuit fault - PNP transmission MLP sensor out of range in park - Transmissions
172 - (R,M) Oxygen sensor not switching - system is or was lean - Single, Right or Rear HO2S - Fuel control
173 - (R,M) Oxygen sensor not switching - system is or was rich - Single, Right or Rear HO2S - Fuel control
176 - (M) Oxygen sensor not switching - system is or was lean Left or Front HO2S - Fuel control
177 - (M) Oxygen sensor not switching - system was rich Left or Front HO2S - Fuel control
522 - (O) Park/Neutral Position (PNP) or Clutch Pedal Position (CPP) circuit fault - PNP transmission MLP sensor out of range in park - Transmissions
172 - (R,M) Oxygen sensor not switching - system is or was lean - Single, Right or Rear HO2S - Fuel control
173 - (R,M) Oxygen sensor not switching - system is or was rich - Single, Right or Rear HO2S - Fuel control
176 - (M) Oxygen sensor not switching - system is or was lean Left or Front HO2S - Fuel control
177 - (M) Oxygen sensor not switching - system was rich Left or Front HO2S - Fuel control
