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.
2021 Ford Escape TitaniumFACTORY OEM SERVICE PROCEDURE
Four-Wheel Drive Systems
- Description And Operation
- Four-Wheel Drive Systems - Overview
- Four-Wheel Drive Systems - System Operation and Component Description
- Diagnosis And Testing
- Four-Wheel Drive Systems
- Diagnostic Trouble Code (DTC) Chart
- Pinpoint Tests
- Pinpoint Test A: PTU Actuator Motor
- Pinpoint Test B: C0091:17, C0091:32, C0091:33, C0091:38, C0091:92, C00A2:1C
- Pinpoint Test C: C0092:17, C0092:32, C0092:33 And C0092:38
- Pinpoint Test D: C0093:16, C0093:17 And C0093:92
- Pinpoint Test E: AWD (All-Wheel Drive) Module Power, Ground, Or Internal Fault
- Pinpoint Test F: Lost Communication With Another Module
- Pinpoint Test G: C0099:14, C0099:16, C0099:17, C009A:14, C009A:17, C009B:14, C009B:16, C009B:17 And C009C:00
- Pinpoint Test H: C05F0:00, C05F1:00, C05F3:00 And C05F4:00 RDU (Rear Drive Unit) Speed Sensor
- Pinpoint Test I: C0095:07, C0095:18, C0095:19, C0095:71, C0095:92, C0095:99 And C05D9:74 RDU (Rear Drive Unit) Motor Phase Circuits
- Pinpoint Test J: DTC C00A3:1C
- Pinpoint Test K: Module Configuration Faults
- Pinpoint Test L: P1001, P1397, P1501, P1705
- Pinpoint Test M: C0092:92
- Pinpoint Test N: C0095:44, C0096:54
- Pinpoint Test O: U0401:00, U402:00, U0415:00, U0422:00, U0423:00 And U0428:00
- Four-Wheel Drive Systems
- Removal And Installation
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.
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