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 Fiesta S, Standard TransFACTORY OEM SERVICE PROCEDURE
Module Configuration System DTCS
MODULE CONFIGURATION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| U0300 | Internal Control Module Software Incompatibility |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U0300:4A | Internal Control Module Software Incompatibility |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2024:54 | Control Module Cal-Config Data |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2050 | No Application Present |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2051 | One or More Calibration Files Missing/Corrupt |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information |
|
CARRY OUT APIM programming. REFER to Accessory Protocol Interface Module (APIM) Programming . |
| U2100:55 | Initial Configuration Not Complete |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2100:55 | Initial Configuration Not Complete |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information |
|
CARRY OUT APIM programming. REFER to Accessory Protocol Interface Module (APIM) Programming . |
| U3000:46 | Control Module Calibration/Parameter Memory Failure |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
| U3002:62 | Vehicle Identification Number - signal compare failure |
|
CARRY OUT PMI. REFER to Programmable Module Installation (PMI) . |
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.