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Home/DTC Codes/Mazda/CX-3/2016-2021 2.0L I4/P2009
P2009

Intake Manifold Runner Control Circuit Low Bank 1

2016-2021 Mazda CX-3 2.0L I4

Moderate SeverityPowertrainGeneric (SAE)

Description

Low voltage/current in the intake manifold runner control circuit bank 1.

Symptoms

  • Check engine light
  • Sluggish throttle response

Common Causes

  • Short to ground in wiring
  • Corroded connector
  • Failed actuator

Diagnostic Steps

  1. Measure actuator circuit voltage
  2. Check wiring for shorts to ground

Repair Notes

Repair short circuit or replace actuator.

Related Codes

P2008Intake Manifold Runner Control Circuit Open Bank 1

Other Powertrain Codes

P2009 on Other Vehicles

Mazda 626

1993-1997 2.0L I4

Mazda 626

1993-1997 2.5L V6

Mazda 626

1998-2002 2.0L I4

Mazda 626

1998-2002 2.5L V6

Mazda Axela

2013-2019 1.5L I4 P5-VPS

Mazda B2300

1994-1997 2.3L I4

Mazda B2300

2002-2009 2.3L I4

Mazda B2500

1998-2001 2.5L I4

Common Questions

What does code P2009 mean on a 2016-2021 Mazda CX-3?

P2009 stands for "Intake Manifold Runner Control Circuit Low Bank 1". Low voltage/current in the intake manifold runner control circuit bank 1.

What are the symptoms of P2009 on a Mazda CX-3?

Common symptoms of P2009 include: Check engine light, Sluggish throttle response.

What causes P2009 on a 2016-2021 Mazda CX-3?

Common causes of P2009 include: Short to ground in wiring, Corroded connector, Failed actuator.

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