Get a quote and book an appointment online or speak to a service advisor at 1-80. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. These scan tools let technicians view live data which in turns can show if a sensor or solenoid is functioning properly or not quick. Replacement of the intake manifold runner control solenoidĪdditional comments for consideration regarding the P2009 codeĪn advanced level scan tool is incredibly useful for diagnosis of P2009. 200.00 Free shipping SPONSORED 2003 03 Mazda Protege Engine Control Module Unit Ecm 3ALU-12A650-JA C45 038 (Fits: Mazda Protege5) 110.49 Was: 129.99 or Best Offer SPONSORED 2003 MAZDA PROTEGE OEM CRUISE CONTROL COMPUTER MODULE BP5V66320 2002 (Fits: Mazda Protege5) 59.99 Was: 79.Unclogging or repairing the intake manifold runner bank 1.As with any code it should be repaired as soon as possible for normal vehicle operation. The P2009 code will not prevent the vehicle from driving to a safe location once the code has been triggered. ![]() Step by step diagnosis is required to avoid and prevent shoddy work effort. Mistakes can be made when the intake manifold runner is replaced when the fault lies with the flaps getting stuck. Lastly, the intake manifold runner will be checked for the proper voltage.Ĭommon mistakes when diagnosing the P2009 code The scan tool is then used to monitor intake manifold runner position and solenoid operating throughout the engine rain. Once the malfunctions are duplicated, a visual inspection is needed looking for anything blatantly futile or damaged. Next, the vehicle will be test driven to try to duplicate the malfunction. The scan tool will be used to clear all of the codes from the ECU. This provides access to the history, pending, and current codes that include the freeze frame data which tells technicians what the vehicle was doing when the code was set. How does a mechanic diagnose the P2009 code?Ī mechanic will begin by hooking up a scan tool to the ECU through the DLC port. Some other vehicles may find the engine lacks power at lower RPMs and seems to run erratically. In some cases the driver may only notice the Check Engine Light without any other symptoms. Intake manifold runner control solenoid has failed.Electrical connection that is less than optimal.The Check Engine Light will be displayed on the dashboard and may be accompanied by a failsafe mode which will remain in effect until the code is cleared or normal voltage is detected. ![]() Once the ECU figures out that low voltage is present in the intake manifold runner control circuit a Check Engine Light will be triggered. P2009 means the intake manifold runner control circuit has excessively low voltage for bank 1. P2009 is a general OBD2 diagnostic trouble code indicating a fault within the intake manifold runner control circuit.
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