Error code
OBD2 P2012
OBD2P2012
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Intake Manifold Runner Control Circuit Low.
Severity
moderateCan drive, but performance issues may occur.
Summary
Code P2012 indicates an abnormally low voltage in the intake manifold runner control (IMRC) actuator/solenoid circuit on bank 2 of the engine.
Common Causes
- Damaged, burnt, shorted, disconnected, or corroded wiring and/or connectors
- Bad connections across one or more connectors
- Defective IMRC position switch
- Defective electrically operated IMRC actuator
- Failed or failing PCM (rare)
Fixes
- Repair or replace damaged wiring and connectors.
FAQ
What does code P2012 mean?
It indicates a low voltage issue in the IMRC actuator/solenoid circuit on bank 2 of the engine.
Where is the sensor located?
The IMRC system includes an actuator and position switch, typically near the intake manifold runners.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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