Universal (All Makes) Vehicle (OBD-II)
Severity:Common Causes
- map[cause:Failed camshaft position sensor no longer sending a signal]
- map[cause:Damaged reluctor wheel on the camshaft disrupting the signal pattern]
- map[cause:Wiring fault between the ECM and downstream modules receiving the cam signal]
- map[cause:ECM fault — the module isn't correctly processing or transmitting the cam signal]
- map[cause:Timing chain stretch causing incorrect cam signal timing relative to crank position]
How to Fix It
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Check for companion codes — cam and crank correlation codes help narrow diagnosis.
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Inspect the camshaft position sensor connector and wiring for damage.
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Test cam sensor output with a scanner in live data mode — watch signal pattern.
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Check timing chain condition if other codes suggest cam/crank correlation issues.
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Replace the cam position sensor if it fails output testing.
Frequently Asked Questions
Can I drive with P2614?
Not safely. A missing cam position signal can cause sudden stalling. The engine may not restart. Get it towed to a shop if the car won't idle reliably.
How often should cam sensors be replaced?
There's no fixed interval — they usually fail without warning. Most last well over 100,000 miles. Replace when they show signs of failure.
How much does a cam sensor cost?
Usually $15–$80 for the part. Labor is typically 30–60 minutes. Some vehicles have multiple cam sensors and all should be tested.