P2010 — Intake Manifold Runner Control Circuit High Bank 1

P2010: Intake Manifold Runner Control Circuit High Bank 1 — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Intake Manifold Runner Control Circuit High Bank 1. Basic catalogue definition; diagnostic details have not yet been reviewed.

Affected system: Powertrain

Symptoms

  • An engine warning and rough running may occur.
  • Acceleration can be sluggish or hesitant.

Possible causes

  • A wire shorted to voltage or faulty connector can drive the bank 1 IMRC control circuit high.
  • An actuator or position feedback fault is another possibility; high voltage is not high air pressure.

What to check

  • Read P2010 and linked faults; inspect the IMRC connector, harness and supply on bank 1.
  • Compare circuit voltage and actuator resistance with the vehicle wiring diagram before replacing components.

Also written as: P2010-00, P201000 (some scan tools add the fault-type byte, e.g. -00).