Chevrolet P1242: Fuel Injector 7 Control Circuit Shorted

Is your scanner showing Chevrolet P1242?
No worries. We'll show you what it means and how to deal with it.

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OVERVIEW

Severity

High

DIY Difficulty Level

Intermediate

Repair Cost

$350-$850

Can I Still Drive?

What Does The Chevrolet P1242 Code Mean?

Engine speed is greater than 600 RPM. The charging system voltage is between 10-18 V.

The ECM injector output driver detects an incorrect current on a fuel injector circuit.
The condition exists for less than 1 s.

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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