P389E Chevrolet Malibu 6 OBD Code

OBD/2 P389E error code description and symptoms.

Intake Manifold Runner Control Malfunction (Stuck Open) The IMRC system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. IMRC monitor signal circuit shorted to PWR GND or SIG RTN Damaged IMRC actuator Damaged PCM An IMRCM PID reading approximately near 1 volt at closed throttle may indicate a fault.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

P389E Chevrolet Malibu 6 Error Code Repair Process :

If your vehicle failed a P389E test and the P389E Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look : Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 20-50

Common Causes of Chevrolet Malibu 6 P389E OBD2 Code

A common cause of code P389E is the failure of , but there are several other possible causes as well, such as ;

• 1Camshaft Position Sensor circuit poor electrical connection
• Faulty Crankshaft Position Sensor (POS)
• Faulty Crankshaft Position Sensor (POS)
• Faulty Air Flow Meter

P389E is a kind of Powertrain Trouble Code Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

P389E code for other Chevrolet cars

You can view according P389E DTC for your car model. We selected several models to see obd2 solutions click and view it.

• P389E Chevrolet Adventure
• P389E Chevrolet Aerovette
• P389E Chevrolet Agila
• P389E Chevrolet Alero
• P389E Chevrolet Apv
• P389E Chevrolet Astra
• P389E Chevrolet Astro
• P389E Chevrolet Astrovette
• P389E Chevrolet Avalanche
• P389E Chevrolet Avalanche 2
• P389E Chevrolet Aveo
• P389E Chevrolet Aveo 2
• P389E Chevrolet Bel Air
• P389E Chevrolet Beretta
• P389E Chevrolet Biscayne
• P389E Chevrolet Blazer
• P389E Chevrolet C-10
• P389E Chevrolet California
• P389E Chevrolet Camaro
• P389E Chevrolet Camaro 5
• P389E Chevrolet Camaro 6
• P389E Chevrolet Caprice
• P389E Chevrolet Caprice 8
• P389E Chevrolet Captiva
• P389E Chevrolet Cavalier
• P389E Chevrolet Celebrity
• P389E Chevrolet Celta
• P389E Chevrolet Chevelle
• P389E Chevrolet Chevette
• P389E Chevrolet Cheyenne
• P389E Chevrolet Citation
• P389E Chevrolet Cobalt
• P389E Chevrolet Colorado
• P389E Chevrolet Comodoro
• P389E Chevrolet Constantia
• P389E Chevrolet Copper-cooled
• P389E Chevrolet Corsa
• P389E Chevrolet Corsica
• P389E Chevrolet Corvair
• P389E Chevrolet Corvette
• P389E Chevrolet Corvette C4
• P389E Chevrolet Corvette C5
• P389E Chevrolet Corvette C6
• P389E Chevrolet Cruze
• P389E Chevrolet Deluxe
• P389E Chevrolet Deville
• P389E Chevrolet Diplomata
• P389E Chevrolet Eight
• P389E Chevrolet El Camino
• P389E Chevrolet Epica
• P389E Chevrolet Equinox
• P389E Chevrolet Equinox 2
• P389E Chevrolet Equinox 3
• P389E Chevrolet Evanda
• P389E Chevrolet Express
• P389E Chevrolet Fb
• P389E Chevrolet Four Ninety
• P389E Chevrolet Grand Blazer
• P389E Chevrolet Half Ton
• P389E Chevrolet Hhr
• P389E Chevrolet Impala
• P389E Chevrolet Impala 9
• P389E Chevrolet Intimidator
• P389E Chevrolet Journey
• P389E Chevrolet K-20
• P389E Chevrolet Kalos
• P389E Chevrolet Kingswood
• P389E Chevrolet Kodiak
• P389E Chevrolet Lacetti
• P389E Chevrolet Lumina
• P389E Chevrolet Malibu
• P389E Chevrolet Malibu 7
• P389E Chevrolet Master
• P389E Chevrolet Matiz
• P389E Chevrolet Metro
• P389E Chevrolet Model
• P389E Chevrolet Montana
• P389E Chevrolet Montana 2
• P389E Chevrolet Monte Carlo
• P389E Chevrolet Monza
• P389E Chevrolet Niva
• P389E Chevrolet Nomad
• P389E Chevrolet Nova
• P389E Chevrolet Nubira
• P389E Chevrolet Omega
• P389E Chevrolet Opala
• P389E Chevrolet Optra
• P389E Chevrolet Orlando
• P389E Chevrolet Pickup
• P389E Chevrolet Prisma
• P389E Chevrolet Prizm
• P389E Chevrolet Relsamo
• P389E Chevrolet Rezzo
• P389E Chevrolet S-10
• P389E Chevrolet Sabia
• P389E Chevrolet Sail
• P389E Chevrolet Silverado
• P389E Chevrolet Silverado 2
• P389E Chevrolet Silverado 3
• P389E Chevrolet Sonic
• P389E Chevrolet Spark
• P389E Chevrolet Sprint
• P389E Chevrolet Ss
• P389E Chevrolet Ssr
• P389E Chevrolet Suburban
• P389E Chevrolet Superior
• P389E Chevrolet Tahoe
• P389E Chevrolet Tandem
• P389E Chevrolet Touring
• P389E Chevrolet Tracker
• P389E Chevrolet Trailblazer
• P389E Chevrolet Trailblazer 2
• P389E Chevrolet Trans Sport
• P389E Chevrolet Trax
• P389E Chevrolet Triax
• P389E Chevrolet Two-ten
• P389E Chevrolet Uplander
• P389E Chevrolet Utility
• P389E Chevrolet Vectra
• P389E Chevrolet Vega
• P389E Chevrolet Venture
• P389E Chevrolet Vivant
• P389E Chevrolet Volt
• P389E Chevrolet Volt 2
• P389E Chevrolet Xp
• P389E Chevrolet Zafira

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