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Home/DTC Codes/Cadillac/SRX/2007-2007 3.6L V6/P0193
P0193

Fuel Rail Pressure Sensor Circuit High Input

2007-2007 Cadillac SRX 3.6L V6

Moderate SeverityPowertrainGeneric (SAE)

The 2007 Cadillac SRX is equipped with a 3.6L V6 engine. Below you'll find detailed p0193 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

High voltage from the fuel rail pressure sensor.

Symptoms

  • Check Engine Light
  • Reduced power

Common Causes

  • Open circuit
  • Short to power
  • Faulty sensor

Diagnostic Steps

  1. Test circuit voltage
  2. Check for opens
  3. Test sensor

Repair Notes

Repair or replace.

Related Codes

P0190Fuel Rail Pressure Sensor CircuitP0192Fuel Rail Pressure Sensor Circuit Low Input

Other Powertrain Codes

P0193 on Other Vehicles

Cadillac ATS

2013-2013 2.0L Turbo I4

Cadillac ATS

2013-2013 2.5L I4

Cadillac ATS

2013-2013 3.6L V6

Cadillac ATS

2014-2014 2.0L Turbo I4

Cadillac ATS

2014-2014 2.5L I4

Cadillac ATS

2014-2014 3.6L V6

Cadillac ATS

2015-2015 2.0L Turbo I4

Cadillac ATS

2015-2015 2.5L I4

Common Questions

What does code P0193 mean on a 2007-2007 Cadillac SRX?

P0193 stands for "Fuel Rail Pressure Sensor Circuit High Input". High voltage from the fuel rail pressure sensor.

What are the symptoms of P0193 on a Cadillac SRX?

Common symptoms of P0193 include: Check Engine Light, Reduced power.

What causes P0193 on a 2007-2007 Cadillac SRX?

Common causes of P0193 include: Open circuit, Short to power, Faulty sensor.

Last updated: March 2026

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