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.
2006 Lincoln ZephyrFACTORY OEM SERVICE PROCEDURE
Engine Cooling System DTCS
ENGINE COOLING SYSTEM POWERTRAIN CONTROL MODULE (PCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| P0217 | Engine Coolant (ECT) Over Temperature Condition | GO to PINPOINT TEST B . |
| P1285 | Cylinder Head Over Temperature (CHT) Condition | GO to PINPOINT TEST B . |
| P1299 | Cylinder Head Over Temperature (CHT) Protection Active | GO to PINPOINT TEST B . |
| P0125 | Insufficient Coolant Temperature (ECT) For Closed Loop Fuel Control | GO to PINPOINT TEST C . |
| P0128 | Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) | GO to PINPOINT TEST C . |
| P0480 P0481 P0482 | Fan Control (FC) Circuit 1, 2 or 3, respectively | Refer to the INTRODUCTION - GASOLINE article. |
| All Other DTCs | - | Refer to the INTRODUCTION - GASOLINE article. |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.