M
p0016
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Mercedes-Benz · Sedans
Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A
Quick Answer
Error code P0016 on your Mercedes-Benz Sedans means: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Stretched or worn timing chain
  2. Faulty camshaft position sensor
  3. Worn camshaft adjuster solenoid (VVT solenoid)
  4. Low or contaminated engine oil affecting variable valve timing
  5. Damaged camshaft adjuster sprocket
How to Fix It
1
Check engine oil level and condition; replace if contaminated or low
2
Inspect camshaft position sensor wiring and connector for damage
3
Test camshaft adjuster solenoid for proper resistance and operation
4
Measure timing chain stretch using manufacturer-specified procedure
5
Replace timing chain, guides, and tensioner if stretch is confirmed
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Timing chain kit
Camshaft position sensor
Camshaft adjuster solenoid
Engine oil and filter
Related Error Codes
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