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
2Original wording in English
TOYOTA
Reported code forms P2742
MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P2742. *AK
LEXUS
Reported code forms P2742
MALFUNCTION INDICATOR LIGHT ON DIAGNOSTIC TROUBLE CODE P2742. 2004 LEXUS GX470 *TS
Check vehicle applicability
14A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Lexus | GX 470 | 2004 |
| Lexus | GX470 | 2005 |
| Lexus | LX470 | 2005 |
| Lexus | LX470 | 2004 |
| Toyota | 4 RUNNER | 2005 |
| Toyota | 4 RUNNER | 2004 |
| Toyota | LAND CRUISER | 2005 |
| Toyota | LAND CRUISER | 2004 |
| Toyota | SEQUOIA | 2005 |
| Toyota | SEQUOIA | 2004 |
| Toyota | TACOMA | 2005 |
| Toyota | TACOMA | 2004 |
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.