P0016 RAM 1500
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 RAM 1500 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 RAM 1500.
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 RAM 1500.
Common Causes on RAM 1500
- Cam phaser failure on 5.7L Hemi V8 with VVT (2009+ MDS/VVT equipped)
- Timing chain stretch on 3.6L Pentastar V6 equipped models
- VVT solenoid stuck from extended oil change intervals
- Low oil pressure from clogged oil pickup screen or worn pump
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 RAM 1500
Ram 5.7L Hemi cam phaser noise on startup is a known issue; check TSBs for applicable VIN ranges.