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Home/DTC Codes/GMC/Envoy/2002-2009 4.2L I6/P0342
P0342

Camshaft Position Sensor A Circuit Low Bank 1

2002-2009 GMC Envoy 4.2L I6

High SeverityPowertrainGeneric (SAE)

Description

Low or no signal from CMP sensor A Bank 1.

Symptoms

  • Check Engine Light
  • Hard starting
  • No start

Common Causes

  • Faulty sensor
  • Short to ground
  • Wiring issue

Diagnostic Steps

  1. Test sensor
  2. Check for shorts
  3. Inspect wiring

Repair Notes

Replace sensor or repair wiring.

Related Codes

P0340Camshaft Position Sensor A Circuit Bank 1P0343Camshaft Position Sensor A Circuit High Bank 1

Other Powertrain Codes

P0342 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 P0342 mean on a 2002-2009 GMC Envoy?

P0342 stands for "Camshaft Position Sensor A Circuit Low Bank 1". Low or no signal from CMP sensor A Bank 1.

What are the symptoms of P0342 on a GMC Envoy?

Common symptoms of P0342 include: Check Engine Light, Hard starting, No start.

What causes P0342 on a 2002-2009 GMC Envoy?

Common causes of P0342 include: Faulty sensor, Short to ground, Wiring issue.

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