dargisa17
TYF Newbie
- Joined
- Apr 8, 2016
- Posts
- 10
- Reaction score
- 1
So it's been a few months since I plugged in my Hypertech programmer and its been running lean. It produced 7 codes and I'm not sure which to prioritize (in terms of performance) to spend money to fix first:
C0503 - Steering Assist Control Solenoid Return Circuit Low
P0133 - HO2S Slow Response Bank 1 Sensor 1
P0134 - HO2S Circuit Insufficient Activity Bank 1 Sensor 1
P0171 - Fuel Trim System Lean Bank 1
P0300 - Random/Multiple Cylinder Misfire Detected (Generic I can't hear, nor tell if actually misfiring)
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
P1134 - HO2S Transition Time Ratio Bank1 Sensor 1
Suggestions?
C0503 - Steering Assist Control Solenoid Return Circuit Low
P0133 - HO2S Slow Response Bank 1 Sensor 1
P0134 - HO2S Circuit Insufficient Activity Bank 1 Sensor 1
P0171 - Fuel Trim System Lean Bank 1
P0300 - Random/Multiple Cylinder Misfire Detected (Generic I can't hear, nor tell if actually misfiring)
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
P1134 - HO2S Transition Time Ratio Bank1 Sensor 1
Suggestions?