2019 Infiniti Fx45 Repair Guides
P04302019 Infiniti FX45 P0430 — Catalyst System Efficiency Below Threshold Bank 2 Diagnosis & Fix
Catalytic converter efficiency below threshold in Bank 2. May indicate exhaust system issues in your Infiniti.
Advanced
2-3 hours
P06002019 Infiniti FX45 P0600 — Serial Communication Link Malfunction Diagnosis & Fix
Serial communication link malfunction affects multiple control modules in your Infiniti.
Advanced
2-3 hours
P07202019 Infiniti FX45 P0720 — Output Speed Sensor Circuit Diagnosis & Fix
Output speed sensor circuit issues affect vehicle speed signals in your Infiniti.
Advanced
2-3 hours
P11252019 Infiniti FX45 P1125 — Throttle Control Motor Circuit Short Diagnosis & Fix
Throttle control motor circuit short in your Infiniti electronic throttle system.
Moderate
1-2 hours
U01522019 Infiniti FX45 U0152 — Lost Communication with Front Display Module Diagnosis & Fix
Lost communication with module in your Infiniti. Check CAN bus wiring and modules.
Advanced
2-3 hours