Cadillac P1258: Engine Coolant Over Temperature - Protection Mode Active

Is your scanner showing Cadillac P1258?
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

$50-$200

Can I Still Drive?

Yes

What Does The Cadillac P1258 Code Mean?

The engine is operating.

All V8
The coolant temperature is warmer than 129°C (264°F) for greater than 10 seconds.
6.0L-Hybrid
The coolant temperature is warmer than 132°C (270°F) for greater than 10 seconds.

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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