Chevrolet P1672: Low Oil Level Lamp Control Circuit Malfunction

Is your scanner showing Chevrolet P1672?
No worries. We'll show you what it means and how to deal with it.

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Chevrolet P1672: Low Oil Level Lamp Control Circuit Malfunction

DIY Difficulty Level
Repair Cost
Can I Still Drive?
Yes (Short-term only)

What Does The Chevrolet P1672 Code Mean?

Engine started, engine speed over 600 rpm, and the PCM detected the Actual and Commanded state of the Low Oil Level Lamp driver control circuit did not match for 5 seconds during the CCM test.

What Are The Potential Causes Of The Chevrolet P1672 Code?

  • Oil level lamp control circuit is open, shorted to ground or to B+
  • Oil level lamp power circuit is open (test Fuse 39 in fuse block)
  • Oil level lamp (bulb) is open or missing
  • PCM has failed

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
>>> GM Genuine Parts 12633238 Engine Control Module

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

Reference Sources

GM, 2013, Service Bullettin – Prior To Any Circuit Testing.

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