p0016
Moderate
Mazda · Sedans
Crankshaft/Camshaft Position Asynchronous
Quick Answer
Error code P0016 on your Mazda Sedans means: Crankshaft/Camshaft Position Asynchronous. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Verify correct fuel pump operation and fuel pressure
2
Inspect timing marks on crankshaft and camshaft
3
Test both crank and cam position sensors
4
Check timing chain or belt condition
5
Realign or replace timing components if necessary
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Timing chain/belt
Position sensors
Sprockets
Gaskets
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