Code dictionary Generic OBD-II
P0011A Camshaft Position - Timing Over-Advanced or System Performance Bank 1
This is a definition, not a repair instruction. It does not identify a failed part or establish that a vehicle is safe to drive.
Reference scope
Generic OBD-II definition.
A manufacturer label does not establish the model, year, engine or module to which a diagnosis applies. Read the safety and diagnostic limits.
Separately researched
Vehicle-specific diagnosis
These guides address the exact vehicles and conditions in their sources. Select the guide that matches your vehicle.
Kia
Kia P0016: Soul reluctor alignment or Forte adaptive reset?
A post-replacement Soul timing fault and a scoped Forte CVVT condition require different checks. Compare the evidence before replacing another part.
Porsche
Porsche Cayenne and Panamera camshaft codes: evidence before an engine estimate
Read the fault combination, mechanical findings and campaign history as separate pieces of evidence.
Definition source
- DTC Database: pinned community code definitions
Source checked · MIT