Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer communications
3Original wording in English
FORD, LINCOLN, MERCURY
SOME VEHICLES MAY PRODUCE A MALFUNCTION INDICATOR LAMP ILLUMINATED, ROUGH IDLE, A CHECK ENGINE LIGHT, AND DIAGNOSTIC TROUBLE CODES (DTCS) P0350 - P0360 STORED IN MEMORY. *TT
FORD, LINCOLN, MERCURY
CONCERNS WITH DIAGNOSTIC TROUBLE CODES P0350 - P0360 STORED IN MEMORY, ROUGH IDLE, MALFUNCTION INDICATOR LAMP ILLUMINATION ON COIL ON PLUG APPLICATIONS ONLY. *TT
FORD, MERCURY
VEHICLES MAY EXHIBIT A CONCERN WHERE THE MALFUNCTION INDICATOR LAMP (MIL) IS ILLUMINATED WITH ONE OR MORE DIAGNOSTIC TROUBLE CODES: P0117, P0122, P0141, P0174-P0175, P0300-P0306, P0320, P0340, P0350-P0360, P0385, P1504-P1507, AND P1518-P1519. *TT
Check vehicle applicability
18A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | CONTOUR ↗ | 1999 |
| Ford | CONTOUR ↗ | 1998 |
| Ford | CROWN VICTORIA ↗ | 2000 |
| Ford | ECONOLINE ↗ | 2000 |
| Ford | EXCURSION ↗ | 2000 |
| Ford | EXPEDITION ↗ | 2000 |
| Ford | F SUPER DUTY ↗ | 2000 |
| Ford | F-150 ↗ | 2000 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Ignition Coil I Primary/Secondary Circuit Malfunction
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.