GMC P159C: Power Take-Off (PTO) Remote Engine Shutdown Switch Circuit

Is your scanner showing GMC P159C?
No worries. We'll show you what it means and how to deal with it.

Presented by

Randy Worner

00:00/00:00

OVERVIEW

Severity

High

DIY Difficulty Level

Intermediate

Repair Cost

$150-$500

Can I Still Drive?

What Does The GMC P159C Code Mean?

The engine is running and PTO is engaged.

The PTOM detects a signal mismatch between the remote engine shut off signal and the PTO engine shutdown signal.
The above condition is present for greater than a predetermined time threshold.

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!

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