P0016 — Crankshaft/Camshaft Correlation Bank 1 Sensor A
Seen on: Cummins · Detroit · Paccar
Crankshaft/Camshaft Correlation Bank 1 Sensor A. Common causes: Stretched timing chain, worn cam/crank sensor.
Your code rides along, so nearby mechanics see the fault before they quote you.
How serious is it?
Serious. Power derate likely — plan to stop soon.
Most likely causes
- Stretched timing chain
- worn cam/crank sensor
- Timing gear wear
- improper timing advance
FAQ
Crankshaft/Camshaft Correlation Bank 1 Sensor A. Common causes: Stretched timing chain, worn cam/crank sensor.
Serious — Power derate likely — plan to stop soon.
The most common cause is: Stretched timing chain. Other possibilities include worn cam/crank sensor; Timing gear wear; improper timing advance.
Power derate likely — plan to stop soon. When in doubt, get a qualified mobile diesel tech on the truck before continuing.
Find a mechanic or related guides
General diagnostic guidance for diesel engines (Cummins, Detroit, PACCAR, Volvo, Mack and more). Not a substitute for a scan-tool diagnosis on your specific truck.