Cadillac P1441: EVAP System Flow During Non-Purge

Is your scanner showing Cadillac P1441?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1441: EVAP System Flow During Non-Purge

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$150-$300
Can I Still Drive?
:
Yes

What Are The Potential Causes Of The Cadillac P1441 Code?

  • An improperly installed or damaged EVAP canister purge valve
  • A temporary blockage in the EVAP canister purge valve, purge pipe, or EVAP canister
  • FTP sensor is out-of-calibration, damaged or “skewed”
  • Purge solenoid valve is damaged or has failed
  • 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:

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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