P0014 — "B" Camshaft Position – Timing Over-Advanced or System Performance (Bank 1)
Category: Powertrain Severity: Medium
Updated:
DTC code P0014 means: "B" Camshaft Position – Timing Over-Advanced or System Performance (Bank 1). It falls under the "Powertrain" category, with an estimated severity of Medium. Common causes include low or incorrect oil, sticking exhaust VVT solenoid and faulty exhaust cam phaser; it's worth confirming the diagnosis before replacing parts.
Possible causes
- Low or incorrect oil
- Sticking exhaust VVT solenoid
- Faulty exhaust cam phaser
- Stretched timing chain
Symptoms
- Unstable idle
- Hesitation
- Hard starting
- Check engine light
How to diagnose it step by step
- Check the oil.
- Clean or replace the exhaust VVT solenoid.
- Check camshaft response with a scan tool.
- Inspect the phaser and chain if it doesn't improve.
How to fix it
Change the oil to the specified grade and check the exhaust VVT solenoid. If the code stays, inspect the phaser and timing chain.
Estimated repair cost
From $60 (oil change) to $2,000 (phaser or chain).
Frequently asked questions
What does DTC code P0014 mean?
"B" Camshaft Position – Timing Over-Advanced or System Performance (Bank 1).
Is code P0014 serious?
Severity Medium. Not urgent, but worth diagnosing to avoid bigger damage.
Can I keep driving with code P0014?
You can drive carefully in the short term.
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