Cadillac P1572: TCS Active Circuit Low Voltage Too Long

Is your scanner showing Cadillac P1572?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1572: TCS Active Circuit Low Voltage Too Long

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Advanced
Repair Cost
:
$320-$1000
Can I Still Drive?
:
Yes

What Does The Cadillac P1572 Code Mean?

Conditions for Setting the DTC. No TFP Val Position Sw DTC P1810 The transmission is in Park or Neutral. The traction control is active. All conditions are satisfied for 6.4 seconds.

What Are The Potential Causes Of The Cadillac P1572 Code?

Inspect the wiring for any poor electrical connections at the PCM. Inspect the wiring at the TCC brake switch. Look for the following conditions:

  • A bent terminal
  • A backed out terminal
  • A damaged terminal
  • Poor terminal tension

Recommended Parts

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

>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> KAIWEETS Digital Multimeter

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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