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.
Manufacturer communications
4Original wording in English
FORD, LINCOLN, MERCURY
Reported code forms P0340
DIAGNOSTIC TROUBLE CODES P0340/P0344/P0345/P0349 - 4.6L 3V AND 5.4L 3V. *TT
FORD, LINCOLN
Reported code forms P0340
DIAGNOSTIC TROUBLE CODE (DTC) P0340 AND OR P0344-5.4 3V ENGINE. *SC
FORD, LINCOLN, NISSAN DIESEL
Reported code forms P0340
A CONDITION MAY EXIST WHERE THE MALFUNCTION INDICATOR LAMP IS ON WITH DIAGNOSTIC TROUBLE CODE P0340 (CAMSHAFT POSITION (CMP) SENSOR A CIRCUIT) STORED, ACCOMPANIED WITH A DRIVEABILITY CONCERN. *TT
FORD, LINCOLN, MERCURY
Reported code forms P0340
DIAGNOSTIC TROUBLE CODES (DTC) P0340, P0344, P0345, P0349. ARE FOUND. *KB
Check vehicle applicability
3A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Historical vehicle association; OBD-II compatibility is not established by this record.
| Make | Model | Model year |
|---|---|---|
| Ford | EXPEDITION | 2006 |
| Ford | EXPEDITION | 2005 |
| Ford | EXPEDITION | 1999 |
Historical records · 1 · Historical vehicle association; OBD-II compatibility is not established by this record.
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.
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.