2017 Infiniti Q50 Repair Guides
P01712017 Infiniti Q50 P0171 — System Too Lean Bank 1 Diagnosis & Fix
System running too lean in Bank 1 indicates excess air or insufficient fuel delivery affecting your Infiniti's performance.
Moderate
1-2 hours
P03072017 Infiniti Q50 P0307 — Cylinder 7 Misfire Detected Diagnosis & Fix
Cylinder 7 misfire detected in your Infiniti's larger engine configurations.
Advanced
2-3 hours
P04472017 Infiniti Q50 P0447 — EVAP Vent Control Circuit Open Diagnosis & Fix
EVAP vent control circuit open detected in your Infiniti emissions system.
Moderate
1-2 hours
P06012017 Infiniti Q50 P0601 — Internal Control Module Memory Check Sum Error Diagnosis & Fix
Internal ECM memory checksum error indicates potential computer failure in your Infiniti.
Advanced
2-4 hours
P11522017 Infiniti Q50 P1152 — Air Fuel Ratio Sensor 1 Bank 2 Current Diagnosis & Fix
Air fuel ratio sensor Bank 2 current problems in your Infiniti fuel system.
Moderate
1-2 hours
U01772017 Infiniti Q50 U0177 — Lost Communication with Rear Seat Entertainment Module Diagnosis & Fix
Lost communication with rear seat entertainment module in your Infiniti.
Advanced
2-3 hours