P0016 on a Toyota Tacoma
P0016 means crankshaft/Camshaft Position Correlation (Bank 1 Sensor A). On the Tacoma, a few causes come up far more than others.
What P0016 usually means on a Tacoma
P0016 means the crank and cam position signals are out of sync on the Tacoma's bank 1 — the ECU sees the camshaft where it doesn't expect it. On these chain-driven V6s it often traces to a stuck VVT oil control valve or a failing position sensor, though a neglected high-mileage engine can point to a stretched timing chain. It usually brings hard starting and rough running, and warrants prompt attention because bad timing can damage valves.
Most common causes on the Tacoma
- Stuck camshaft timing OCV
A jammed oil control valve leaves the cam phaser mis-positioned and breaks the crank-cam correlation.
- Sludge-starved VVT actuator
Skipped oil changes stop the phaser from reaching the angle the ECU commands.
- Stretched timing chain
A worn chain and guides on a high-mileage 1GR-FE can drift cam timing enough to set P0016.
- Faulty cam or crank sensor
A faint signal from either sensor wrecks the correlation the ECU is monitoring.
What P0016 costs to fix on a Tacoma
An oil control valve or position sensor is a moderate, largely bolt-on repair on the Tacoma V6. A stretched chain is the expensive outcome, involving the front cover, chain, tensioner, and guides. Rule out the cheaper causes first, and keep the oil at the correct viscosity, since low oil pressure alone can set P0016.
Year, engine and mileage change the answer. Start a case and Redline weighs these causes against what your car shows, then names the check that would settle it.
Other codes on the Toyota Tacoma
Toyota Tacoma problems & recalls by year
Based on widely reported patterns for this model; individual causes vary by year, engine and history. Generic P0016 behavior is covered on the main P0016 page. Confirm with a scan tool before buying parts.
P0016 on your Tacoma?
Every problem becomes a Case. Tell Redline what your Tacoma is doing: it shows what the evidence supports, what’s still missing, and what to check next, before you approve a repair.
“Inner pad ~1 mm. Outer pad 3 mm.”
Next: check the slide pins move freely before buying parts.