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 MANUALSLINCOLN2012MKS AWD V6-3.5L TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULETESTING AND INSPECTIONPINPOINT TESTSPINPOINT TEST H: DTCS U1000:00
2012 Lincoln MKS AWD V6-3.5L Turbo
Pinpoint Test H: DTCs U1000:00
2012 Lincoln MKS AWD V6-3.5L TurboSECTION Pinpoint Test H: DTCs U1000:00
Remote Function Actuator (RFA) Module
Pinpoint Test H: DTCs U1000:00
Normal Operation
- DTC U1000:00 (Solid State Driver Protection Active - Driver Disabled: No Sub Type Information)- a continuous DTC that sets when the RFA (Remote Function Actuator) module has disabled an output circuit due to a repetitive fault causing a circuit overload.
This pinpoint test is intended to diagnose the following:
- Output circuit short to ground or voltage
- RFA (Remote Function Actuator) module
PINPOINT TEST H : DTCs U1000:00
H1 REVIEW THE DTCs
- Review the DTCs from the RFA (Remote Function Actuator) module self-test.
Are any other DTCs besides U1000:00 or U3000:49 present?
Yes
REFER to Diagnostic Trouble Code (DTC) Chart Body Control Module / Body Control Systems. After the repair, GO to H2.
No
GO to H2.
H2 CARRY OUT THE RFA (Remote Function Actuator) MODULE SELF-TEST
- Carry out the RFA (Remote Function Actuator) module self-test.
Is only DTC U3000:49 present?
Yes
INSTALL a new RFA (Remote Function Actuator) module. REFER to Remote Function Actuator (RFA) Module . TEST the system for normal operation.
No
The system is operating correctly at this time. The concern was caused by a short from an output circuit.
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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.