Cadillac C1256: Program ROM Checksum Error

Is your scanner showing Cadillac C1256?
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

Advanced

Repair Cost

$300-$1000

Can I Still Drive?

Yes

What Does The Cadillac C1256 Code Mean?

Ignition ON. Ignition voltage is greater than 10 volts.

The EBCM detects an internal malfunction.

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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