Back to 2012 Toyota Highlander

2012 TOYOTA HIGHLANDER

3.5L V6AWDAUTOMATICgas
2 active safety recalls on this vehicle — view recalls
Repairs0Labor511Torque3875Fluid9DTC921Battery1Maintenance0Recalls2
P2008moderate severityPowertrain

Intake Manifold Runner Control Circuit Open Bank 1

on 2012 Toyota Highlander 3.5L V6 · AWD

What this code means

Open circuit detected in the intake manifold runner control actuator circuit on bank 1.

Symptoms

  • Check engine light
  • Reduced performance
  • Poor fuel economy

Common causes

  • Broken wiring
  • Corroded connector
  • Failed actuator
  • Blown fuse

Diagnostic steps

  1. Check fuse and relay
  2. Inspect wiring and connector
  3. Test actuator resistance
  4. Check ECM output

Repair notes

Repair wiring or replace actuator.

Other Powertrain codes on this vehicle

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