Mitsubishi DTC P1104 – Turbocharger Wastegate Solenoid
DTC P1104 meaning on Mitsubishi
DTC P1104 for Mitsubishi refers to an issue with the Turbocharger Wastegate Solenoid circuit. This diagnostic trouble code indicates a malfunction in the electrical circuit controlling the wastegate solenoid.
Mitsubishi DTC P1104 symptoms
- Reduced engine power
- Decreased fuel efficiency
- Check Engine Light illuminated
- Engine may go into limp mode
Mitsubishi DTC P1104 causes
- Defective wastegate solenoid
- Wiring issues in the solenoid circuit
- Corrosion or poor connections in the circuit
- Faulty PCM (Powertrain Control Module)
Mitsubishi DTC P1104 seriousness
The seriousness of DTC P1104 on a Mitsubishi vehicle lies in the potential for reduced engine performance and fuel efficiency. Ignoring this issue can lead to further damage to the turbocharger system and other engine components.
How to diagnose DTC P1104 on Mitsubishi
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the wastegate solenoid and its wiring for any visible damage
- Check the solenoid’s resistance with a multimeter
- Test the solenoid’s operation by applying voltage
- Verify the PCM signals to the solenoid
How to fix DTC P1104 on Mitsubishi
- Replace the faulty wastegate solenoid
- Repair any damaged wiring or connectors in the circuit
- Clean any corrosion in the connections
- If necessary, replace the PCM
How to erase DTC P1104 on Mitsubishi
- After fixing the underlying issue, use a diagnostic scanner to clear the trouble codes
- Ensure the repair has been successful by driving the vehicle and rescanning for any remaining codes
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