Infiniti Q40 — reported problems
CarFaultIQ holds 198 evidence records for the Infiniti Q40 (2015–2015), drawn from official sources and owner complaints.
What the records are about, by source
Each source is kept separate: owner complaints, recalls, manufacturer communications and investigations are different kinds of record and are never added together. All model years.
- Manufacturer communications (182 records, model years 2015) are most frequently classified under: equipment & accessories, electrical system and engine.
"Most frequently classified under" reports how the records are filed by the source. It is not a finding about causes, and a record can be filed under more than one system. Read the individual records
Reports mentioning outcomes
- 2mention a crash
- 2mention an injury
These are counts of records whose report mentioned the outcome. They are not a severity rating and not a safety assessment of this vehicle.
Official records held
- Manufacturer communications NHTSA 182
- Owner complaints NHTSA 16
Diagnostic codes found in evidence for this vehicle
These codes appear by explicit identifier in official records matched to this exact model and year.
A code appearing in a record means the code was named in that document. It is not a diagnosis of this vehicle, not a fault this vehicle has, and not an indication of urgency. Diagnosis requires reading live data from the vehicle.
Where to go next
- Infiniti Q40 coverage hub Published problems, year windows and buyer guidance for this model.
- Evidence Explorer — the underlying records Read the individual recalls, investigations, manufacturer communications and complaints these counts come from.
- Browse all vehicle coverage Every make and model CarFaultIQ has published coverage for.