Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2009PICKUP F350 SUPER DUTY, 2D PICKUP, 6.8 Y, 4WD, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXDTC INDEX -- F150SEATING DTCSHVAC MODULE
2009 Ford Pickup F350 Super Duty, 2D Pickup, 6.8 Y, 4WD, Standard
HVAC Module
2009 Ford Pickup F350 Super Duty, 2D Pickup, 6.8 Y, 4WD, StandardSECTION HVAC Module
HVAC MODULE DIAGNOSTIC TROUBLE CODE (DTC) CHART
| DTC | Description | Action to Take |
|---|---|---|
| B1030:11 | Left Front Seat Heater Circuit Short To Ground | Go To PINPOINT TEST K . |
| B1030:12 | Left Front Seat Heater Circuit Short To Battery | Go To PINPOINT TEST K . |
| B1030:13 | Left Front Seat Heater Circuit Open | Go To PINPOINT TEST K . |
| B1032:11 | Right Front Seat Heater Circuit Short To Ground | Go To PINPOINT TEST L . |
| B1032:12 | Right Front Seat Heater Circuit Short To Battery | Go To PINPOINT TEST L . |
| B1032:13 | Right Front Seat Heater Circuit Open | Go To PINPOINT TEST L . |
| U0256:00 | Lost Communication with Front Controls Interface Module: No Sub Type Information | CLEAR the DTC. REPEAT the self-test. If the DTC is retrieved again, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the Medium Speed Controller Area Network (MS-CAN) concern. |
| All Other DTCs | - | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES . |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.