P0016 Jeep Cherokee
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) · Powertrain Code · Critical
What is P0016?
The crankshaft and camshaft position sensors on bank 1 are out of sync. Often caused by a stretched timing chain, jumped timing, or a failed VVT solenoid.
When the Jeep Cherokee triggers code P0016 (crankshaft position - camshaft position correlation (bank 1 sensor a)), it typically points to an issue in the powertrain system. This is a critical severity code, so address it promptly to avoid further damage or safety concerns. Below you'll find the most common causes, symptoms, and repair options specific to the Jeep Cherokee.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your Jeep Cherokee.
Common Causes on Jeep Cherokee
- Timing chain stretch on 3.6L Pentastar V6 (common at 80-120K miles)
- VVT solenoid stuck from oil sludge on Pentastar engine
- Camshaft position sensor failure from oil contamination
- Left bank timing chain guide worn causing chain slack
Symptoms
- Hard starting or extended cranking before engine fires
- Rough idle with noticeable engine vibration
- Rattling or chain-slap noise on cold startup
- Reduced engine power and sluggish acceleration
- Check engine light illuminated
- Intermittent stalling at idle
Notes for Jeep Cherokee
Pentastar 3.6L timing chain stretch is common; often presents with P0017 on the other bank simultaneously.