P0077 OBD II Trouble Code Intake Valve Control Solenoid Circuit High (Bank 1) DTC

Symptoms of P0077 OBD II Trouble Code

  • Check engine light illuminated (Malfunction indicator lamp)
  • Vehicle may suffer from poor acceleration and decreased fuel economy.

Common Causes of P0077 OBD II Trouble Code

  • Wire harness poor connections or disconnected
  • Control solenoid open circuit
  • Short to power
  • Faulty ECM