2020 Infiniti Q50 Repair Guides
P01722020 Infiniti Q50 P0172 — System Too Rich Bank 1 Diagnosis & Fix
System running too rich in Bank 1 indicates too much fuel or insufficient air entering your Infiniti's engine.
Moderate
1-2 hours
P03102020 Infiniti Q50 P0310 — Cylinder 10 Misfire Detected Diagnosis & Fix
Cylinder 10 misfire detected in multi-cylinder Infiniti engines with V10 configurations.
Advanced
2-3 hours
P04562020 Infiniti Q50 P0456 — EVAP System Very Small Leak Diagnosis & Fix
EVAP system very small leak detected. Often caused by a loose gas cap or minor purge line issue.
Moderate
1-2 hours
P06022020 Infiniti Q50 P0602 — Control Module Programming Error Diagnosis & Fix
Control module programming error in your Infiniti's ECM requires reprogramming.
Advanced
2-3 hours
P11552020 Infiniti Q50 P1155 — Air Fuel Ratio Sensor 1 Heater Bank 2 Diagnosis & Fix
Air fuel ratio sensor heater Bank 2 issues in your Infiniti affect emissions control.
Moderate
1-2 hours
U01802020 Infiniti Q50 U0180 — Lost Communication with Cellular Phone Module Diagnosis & Fix
Lost communication with cellular phone module in your Infiniti hands-free.
Advanced
2-3 hours