Mercedes-Benz P1380: Intake Valve Not Operated at Cylinder Cutoff

Is your scanner showing Mercedes-Benz P1380?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Mercedes-Benz P1380: Intake Valve Not Operated at Cylinder Cutoff

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Advanced
Repair Cost
:
$300-$700
Can I Still Drive?
:
No

What Are The Potential Causes Of The Mercedes-Benz P1380 Code?

  • The rocker arm coupling of an inlet valve does not lock although the CSO is switched off.
  • Replace faulty rocker arm(s).
  • NOTE; The fault P1380 can only be detected by analysing smooth engine running in the upper engine load and speed range.

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Mercedes-Benz Rocker Arms

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Mercedes-Benz P1380, DTCDECODE.

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