
2008 Ford E-350 Super Duty 5.4L Running rich
Two codes p2196 p2198 for o2 senors stuck rich checked scan data found maf air flow volts at 1.5 to 1.85 tested volts at sensor some tested grounds good. Replaced maf sensor and reset memory. Started test drove maf sensor volts come down to 1.01. Still running...
FIX posted 8/29/2013
![]()
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 (View Replies)13 Replies Received(Hide Replies)13 Replies Received
|
Message Closed w/FIX
|
VIN | 1FDWE35L38 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Running Rich |
Occurs | Always |
Trouble Codes
P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich |
P2198 | Fuel Quantity Solenoid Circuit Short To Voltage |
Message Closed w/FIX
Vehicle Data
2008 Ford E-350 Super Duty
VIN | 1FDWE35L38 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Running Rich |
Occurs | Always |
Trouble Codes
P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Biased Rich |
P2198 | Fuel Quantity Solenoid Circuit Short To Voltage |