ShopBaseFree forever shop management software for auto repair shops
Try ShopBase Free →
Home/DTC Codes/GMC/Envoy/2002-2009 4.2L I6/P0192
P0192

Fuel Rail Pressure Sensor Circuit Low Input

2002-2009 GMC Envoy 4.2L I6

Moderate SeverityPowertrainGeneric (SAE)

Description

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.

Related Codes

P0190Fuel Rail Pressure Sensor CircuitP0193Fuel Rail Pressure Sensor Circuit High Input

Other Powertrain Codes

P0192 on Other Vehicles

GMC Acadia

2017-2024 2.5L I4

GMC Acadia

2017-2024 3.6L V6

GMC Canyon

2004-2012 2.8L I4

GMC Canyon

2004-2012 3.5L I5

GMC Canyon

2007-2012 2.9L I4

GMC Canyon

2007-2012 3.7L I5

GMC Canyon

2015-2022 2.8L I4 Duramax Diesel

GMC Canyon

2015-2022 3.6L V6

Common Questions

What does code P0192 mean on a 2002-2009 GMC Envoy?

P0192 stands for "Fuel Rail Pressure Sensor Circuit Low Input". Low voltage from the fuel rail pressure sensor.

What are the symptoms of P0192 on a GMC Envoy?

Common symptoms of P0192 include: Check Engine Light, Engine may not start.

What causes P0192 on a 2002-2009 GMC Envoy?

Common causes of P0192 include: Short to ground, Faulty sensor, Low fuel pressure.

View Labor Times | View Torque Specs | View Fluid Specs