All codes › P0016
P0016: Crankshaft/Camshaft Position Correlation (Bank 1 Sensor A)
What it means
The crankshaft and bank 1 intake camshaft signals don't line up the way they should. That points to timing being physically off.
Severity: High Crank/cam misalignment can mean a stretched chain; a jumped tooth can damage the engine.
Common causes
- Stretched timing chain or jumped belt
- Worn chain guides or tensioner
- Faulty cam or crank sensor
- Low oil pressure affecting the phaser
Most common causes first. Exact causes vary by make, model and engine.
Can I fix it myself?
Rarely DIY. Sensor checks are DIY, but timing chain replacement is a multi-hour shop job.
Repair cost
SEEDED ESTIMATE Roughly $550–$1560
Most likely repair: timing chain kit. Diagnosis fees, taxes and other causes are not included.
| Line | Low | High | Basis |
|---|---|---|---|
| Timing chain kit | $147 | $276 | Typical listed retail range, source (two Cloyes kit listings ($146.99, $275.99; second: https://www.autozone.com/p/cloyes-engine-timing-chain-kit-9-0738sj/1412367); parts only) |
| Labor 4–8 hr | $400 | $1280 | $100–$160/hr, shop survey |
⚠️ This is an editorial placeholder range for this type of repair. It is not based on real invoices or licensed pricing data yet. Real ranges will appear here once enough reader invoices for P0016 are verified.
Verified reader invoices for P0016: 0. Share your repair bill to help build real costs.
Tools that can read P0016
- ScanFixAI: Pro $29.99/mo or $249.99/yr
- OBDAI: Annual PRO bundle $299
- BlueDriver Pro Next-Gen: $119.95 list ($99.95 sale seen)
The Check Engine Weekly
One email a week: new AI diagnostic tools, real repair costs from reader invoices, and one code explained.
Newsletter launching soon.