Back to 2018 Infiniti Q70L

2018 INFINITI Q70L

5.6L V8RWDAUTOMATICgas
1 active safety recall on this vehicle — view recalls
Repairs0Labor593Torque2372Fluid7DTC925Battery0Maintenance0Recalls1
P0192moderate severityPowertrain

Fuel Rail Pressure Sensor Circuit Low Input

on 2018 Infiniti Q70L 5.6L V8 · RWD

What this code means

Low voltage from the fuel rail pressure sensor.

Symptoms

  • Check Engine Light
  • Engine may not start

Common causes

  • Short to ground
  • Faulty sensor
  • Low fuel pressure

Diagnostic steps

  1. Test circuit voltage
  2. Check for shorts
  3. Test fuel pressure

Repair notes

Repair or replace.

Other Powertrain codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →