Skip to content
P0020 Powertrain

"A" Camshaft Position Actuator Circuit (Bank 2)

Electrical fault in the bank 2 intake camshaft position actuator. Same diagnostic principle as P0010 but on the second cylinder bank.

Affected components

  • Camshaft position actuator
  • Oil control valve

Common causes

  • High likelihood: Oil control valve electrically failed
  • Medium likelihood: Wiring or connector fault

Possible symptoms

  • Check engine light on
  • Power loss especially in mid-rpm range
  • Possible rough idle or stalling
  • Increased fuel consumption

Diagnostic notes

  • The malfunction indicator lamp may illuminate
  • This code can affect emissions
  • A drive cycle may be required after repair

Related codes

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

You might like