Back to 2015 Cadillac ATS

2015 CADILLAC ATS

2.5L I4RWDAUTOMATICgas
3 active safety recalls on this vehicle — view recalls
Repairs0Labor505Torque4920Fluid7DTC959Battery0Maintenance0Recalls3
P0192moderate severityPowertrain

Fuel Rail Pressure Sensor Circuit Low Input

on 2015 Cadillac ATS 2.5L I4 · 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 →