P0243
Turbocharger/Supercharger Wastegate Solenoid A
2002-2002 Dodge Ram 2500 5.9L I6 Cummins Diesel
Moderate SeverityPowertrainGeneric (SAE)
The 2002 Dodge Ram 2500 is equipped with a 5.9L inline-6 diesel engine. Below you'll find detailed p0243 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the wastegate solenoid A.
Symptoms
- Check Engine Light
- Overboosting or underboosting
- Limp mode
Common Causes
- Faulty wastegate solenoid
- Wiring damage
- Stuck wastegate
Diagnostic Steps
- Test solenoid resistance
- Check wiring
- Inspect wastegate
Repair Notes
Replace wastegate solenoid.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0243 on Other Vehicles
Common Questions
What does code P0243 mean on a 2002-2002 Dodge Ram 2500?
P0243 stands for "Turbocharger/Supercharger Wastegate Solenoid A". Malfunction in the wastegate solenoid A.
What are the symptoms of P0243 on a Dodge Ram 2500?
Common symptoms of P0243 include: Check Engine Light, Overboosting or underboosting, Limp mode.
What causes P0243 on a 2002-2002 Dodge Ram 2500?
Common causes of P0243 include: Faulty wastegate solenoid, Wiring damage, Stuck wastegate.
Last updated: March 2026