Back to 2007 Land Rover Discovery

2007 LAND ROVER DISCOVERY

4.4L V8AWDAUTOMATICgas
Repairs0Labor515Torque3921Fluid9DTC809Battery0Maintenance0Recalls0
P0192moderate severityPowertrain

Fuel Rail Pressure Sensor Circuit Low Input

on 2007 Land Rover Discovery 4.4L V8 · AWD

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 →