
2008 Ford E-350 Super Duty XLT 5.4L MIL Lamp on
The van came in with the temp gauge acting up and CEL on. The temp gauge will read about 1/4 the way up on start up and then drop to full cold after about 10 seconds. The red coolant temp warning light will then come on and the CEL will turn on. Code P1289...
FIX posted 10/3/2022
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Message Closed w/FIX
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VIN | 1FBNE31L48 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1289 | Manifold Tuning Valve Control Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2008 Ford E-350 Super Duty XLT
VIN | 1FBNE31L48 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1289 | Manifold Tuning Valve Control Circuit Malfunction |