Continuous Variable Valve Timing Control Exceeded Learning Limit
2021-2024 Dacia Spring Electric 🇩🇪
Description
The continuous VVT system has exceeded its adaptive learning limits for cam timing correction. This indicates significant mechanical wear or drift.
Symptoms
- Check Engine Light
- Gradually worsening idle quality
- Increasing fuel consumption
- Timing chain rattle on cold start
- Loss of power progressing over time
Common Causes
- Timing chain stretch exceeding tolerance
- Worn camshaft phaser
- Oil passage wear causing leakage
- VVT solenoid wear
- Significant engine mileage/wear
Diagnostic Steps
- Check VVT learned values in scan tool
- Compare cam timing actual vs target
- Inspect timing chain for stretch
- Check phaser for wear
- Review oil change history
Repair Notes
Timing chain and/or camshaft phaser replacement likely needed. This code indicates the system can no longer compensate for mechanical wear.
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
P3019 on Other Vehicles
Dacia Bigster
2025-2025 1.2L I3 Turbo TCe 130
Dacia Bigster
2025-2025 1.6L I4 Hybrid 155
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
2024-2025 1.2L I3 Hybrid TCe 130
Dacia Duster PL
2018-2025 1.0L I3 Turbo TCe 100
Common Questions
What does code P3019 mean on a 2021-2024 Dacia Spring?
P3019 stands for "Continuous Variable Valve Timing Control Exceeded Learning Limit". The continuous VVT system has exceeded its adaptive learning limits for cam timing correction. This indicates significant mechanical wear or drift.
What are the symptoms of P3019 on a Dacia Spring?
Common symptoms of P3019 include: Check Engine Light, Gradually worsening idle quality, Increasing fuel consumption, Timing chain rattle on cold start, Loss of power progressing over time.
What causes P3019 on a 2021-2024 Dacia Spring?
Common causes of P3019 include: Timing chain stretch exceeding tolerance, Worn camshaft phaser, Oil passage wear causing leakage, VVT solenoid wear, Significant engine mileage/wear.