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 wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0243CHARGE AIR PRESSURE TOO LOW
Manufacturer communications
8Original wording in English
LEXUS
TSB: Some 2023 model year RX 500h vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P024313 (Turbocharger/wastegate solenoid ?A? circuit open) present. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the…
TOYOTA
TSB: Some 2023 model year Crown vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P024313 (Turbocharger/wastegate solenoid ?A? circuit open) present. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the R…
TOYOTA
TT: Some 2022 MY Tundra vehicles, may experience a MIL ON condition with one or more of the following DTC(s): ?DTC P024300 Turbocharger/Supercharger Wastegate Actuator "A" ?DTC P024700 Turbocharger/Supercharger Wastegate Actuator "B" ?DTC P25B372 Turbocharger/Supercharger Wastegate "A" Actuator Stuck Open ?DTC P25B473 Turbocharg…
FORD, LINCOLN
Some 2019-2022 Edge/Nautilus, 2020-2022 Escape/Corsair, and 2021-2022 Bronco Sport vehicles equipped with a 2.0L EcoBoost or 2.3L EcoBoost may exhibit a lack of power with an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P02AB, P0243, P0299, P25B3, P25B4, P2AB7, P2AB8 and/or P2AB9. This may be …
Check vehicle applicability
29A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | BRONCO SPORT ↗ | 2022 |
| Ford | BRONCO SPORT ↗ | 2021 |
| Ford | EDGE ↗ | 2022 |
| Ford | EDGE ↗ | 2021 |
| Ford | EDGE ↗ | 2020 |
| Ford | EDGE ↗ | 2019 |
| Ford | ESCAPE ↗ | 2022 |
| Ford | ESCAPE ↗ | 2021 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Turbocharger Wastegate Solenoid A 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.