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 MANUALSFORD2010FOCUS S, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1418 (MODULE CONFIGURATION SYSTEM)DIAGNOSTIC TESTSMODULE CONFIGURATIONINSPECTION AND VERIFICATION

2010 Ford Focus S, Standard

Inspection and Verification

2010 Ford Focus S, StandardSECTION Inspection and Verification

WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

This article provides step-by-step module configuration procedures. Carry out the Programmable Module Installation (PMI) procedure when another article directs to carry out configuration or when DTCs from the below list are present:

DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC	Description	Source	Action
B2477	Module Configuration Failure	Rear audio and temperature control (RATC) module Driver door module (DDM) Driver seat module (DSM) HVAC module Instrument cluster (IC) Lighting control module (LCM) Restraints control module (RCM)	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
P0602	Powertrain Control Module Programming Error	PCM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
P0605	Internal Control Module Read Only Memory (ROM) Error	PCM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
P1639	Vehicle ID Block Corrupted, Not Programmed	PCM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
U0300	Internal Control Module Software Incompatibility	PCM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
U2050	No Application Present	DDM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
U2050	No Application Present	DSM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
U2050	No Application Present	IC	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
U2050	No Application Present	PCM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .
U2051	One or More Calibration Files Missing / Corrupt	ABS module	REFER to VEHICLE DYNAMIC SYSTEMS article.
U2051	One or More Calibration Files Missing / Corrupt	PCM	CARRY OUT PMI. REFER to Programmable Module Installation (PMI) .

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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.