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.
2012 Ford Explorer Base, 2.0 9FACTORY OEM SERVICE PROCEDURE
Head Up Display (HUD) Module
HEAD UP DISPLAY (HUD) MODULE - DTC CHART
| DTC | Description | Action |
|---|---|---|
| U0104:00 | Lost Communication With Cruise Control Module: No Sub Type Information | REFER to Diagnostic Routine B: U0104:00 . |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | REFER to Diagnostic Routine C: U0140:00 . |
| U0405:68 | Invalid Data Received From Cruise Control Module: Event Information | This DTC sets when the HUD module receives invalid network data from the C-CM with a faulted signal data input. RETRIEVE and REPAIR all non-network DTCs in the other modules on the network. |
| U0422:68 | Invalid Data Received From Body Control Module: Event Information | This DTC sets when the HUD module receives invalid network data from the BCM. RETRIEVE and REPAIR all non-network DTCs in the other modules on the network. |
| U210A:16 | Temperature Sensor: Circuit Voltage Below Threshold | REFER to Diagnostic Routine D: U210A:16 Or U210A:17 . |
| U210A:17 | Temperature Sensor: Circuit Voltage Above Threshold | REFER to Diagnostic Routine D: U210A:16 Or U210A:17 . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs . REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new HUD module. REFER to Head Up Display (HUD) Module . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | REFER to Diagnostic Routine E: U3003:16 . |
| U3003:1C | Battery Voltage: Circuit Voltage Out of Range | REFER to Diagnostic Routine F: U3003:1C . |
Factory Service Tools
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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.