P0243Mitsubishi PajeroYears: 1996 - 2026
Turbocharger Wastegate A Solenoid Malfunction
Reviewed by ASE Certified Technician
What does this mean?
Code P0243 indicates a problem with the turbocharger wastegate solenoid A. The wastegate controls boost pressure by diverting exhaust gases.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Mitsubishi Pajero models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Stuck or faulty turbo wastegate
Faulty turbocharger boost control actuator
Damaged, chafed, or broken wiring harness
Corroded or loose electrical connector
Symptoms to Watch For
- Check Engine Light is illuminated
- Excessive turbo lag or no boost
- Significant loss of engine power
- Vehicle enters reduced power / limp mode
- Black smoke from exhaust (running rich)