Drive DTC
Sign in Get Drive DTC

Trouble code libraryEngine management

P0020 Intake camshaft position actuator circuit (Bank 2)

Code familyFuel and air measuring fault

Drive gentlyYou can drive it, but take it easy and get it looked at soon – waiting usually makes the repair bigger.

Check this first

Look for split intake hoses, a dirty air filter and loose sensor plugs first.

What usually fixes it

In the order a good shop checks them. Typical total: $114–$925 at $130 an hour.

  1. Sensor plug or wiring

    $114–$282

    A loose or corroded connector is the cheapest possible cause.

  2. Air or fuel sensor

    $144–$482

    Air flow, pressure, temperature and oxygen sensors all live in this group.

  3. Vacuum or fuel supply fault

    $228–$925

    A leak or weak fuel delivery shows up as a measuring fault.

This is the advice for this family of codes – Drive DTC doesn't have advice written for P0020 on its own yet.

Code titles are the generic SAE definitions. Prices are typical US parts and labor for a common car or light truck – a guide for judging a quote, not a quote. Always confirm a repair against the vehicle in front of you.

Drive DTC

See what your vehicle says about P0020

A stored code is a headline, not the story. The vehicle also holds the conditions from the moment the code set, how close each part is to the limit it fails at, what the fuel trims are doing, and whether the fault is still happening. Drive DTC reads all of it with a USB adapter and a Windows PC – read-only by design.

  • Free to start
  • Codes in plain English
  • One-time purchases, no subscription
Get Drive DTC Check a VIN for recalls
Diagnose · Trouble codes
The Trouble codes screen in Drive DTC: stored, pending and permanent counts, then C0040-13 explained in plain English with what to check first, likely fixes in order and typical cost ranges

More in Engine management

All 26 codes in this group
P0017Crankshaft/camshaft position correlation (Bank 1 Sensor B) P0018Crankshaft/camshaft position correlation (Bank 2 Sensor A) P0019Crankshaft/camshaft position correlation (Bank 2 Sensor B) P0021Intake camshaft timing over-advanced or system performance (Bank 2) P0022Intake camshaft timing over-retarded (Bank 2) P0023Exhaust camshaft position actuator circuit (Bank 2)