GDI Injector Circuit Malfunction - Cylinder Specific
2021-2024 Dacia Spring Electric 🇩🇪
Description
A GDI fuel injector has an electrical circuit fault. GDI injectors require high-voltage driver circuits for precise fuel delivery at extremely high pressures.
Symptoms
- Check Engine Light
- Misfire on affected cylinder
- Rough idle
- Loss of power
- Exhaust smell
- Catalyst damage risk
Common Causes
- Injector coil failure
- Injector driver circuit fault in PCM
- Wiring damage to injector
- Connector pin corrosion
- Injector stuck open or closed
Diagnostic Steps
- Identify affected cylinder from freeze frame
- Test injector resistance
- Check injector driver waveform with oscilloscope
- Inspect injector connector
- Swap injectors between cylinders to confirm
Repair Notes
Replace faulty GDI injector. Use OEM injectors - aftermarket injectors may not meet flow and spray specifications. Perform injector coding if required.
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
P3653 on Other Vehicles
Dacia Bigster
2025-2025 1.2L I3 Turbo TCe 130
Dacia Duster
2017-2024 1.0L I3 TCe
Dacia Duster
2017-2024 1.3L I4 TCe
Dacia Duster
2017-2024 1.5L I4 dCi
Dacia Duster
2024-2025 1.0L I3 TCe 100 LPG
Dacia Duster PL
2018-2025 1.0L I3 Turbo TCe 100
Dacia Duster PL
2018-2025 1.3L I4 Turbo TCe 130
Dacia Jogger
2021-2024 1.0L I3 TCe
Common Questions
What does code P3653 mean on a 2021-2024 Dacia Spring?
P3653 stands for "GDI Injector Circuit Malfunction - Cylinder Specific". A GDI fuel injector has an electrical circuit fault. GDI injectors require high-voltage driver circuits for precise fuel delivery at extremely high pressures.
What are the symptoms of P3653 on a Dacia Spring?
Common symptoms of P3653 include: Check Engine Light, Misfire on affected cylinder, Rough idle, Loss of power, Exhaust smell, Catalyst damage risk.
What causes P3653 on a 2021-2024 Dacia Spring?
Common causes of P3653 include: Injector coil failure, Injector driver circuit fault in PCM, Wiring damage to injector, Connector pin corrosion, Injector stuck open or closed.