Chevrolet C12A7: Brake Boost Solenoid Valve Circuit Performance

Is your scanner showing Chevrolet C12A7?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Chevrolet C12A7: Brake Boost Solenoid Valve Circuit Performance

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$80-$200
Can I Still Drive?
:
Yes (Short-term only)

What Does The Chevrolet C12A7 Code Mean?

The ignition is ON. Ignition voltage is greater than 10 volts.

What Are The Potential Causes Of The Chevrolet C12A7 Code?

Solenoid feedback current greater than 25% of commanded current.

Recommended Parts

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

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> GM Genuine Parts 23158133 Anti-Lock Brake System (ABS) Pressure Modulator Valve Kit
>>> Dorman 599-705 Remanufactured ABS Control Module for Select Chevrolet/GMC Models (Renewed)

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Chevrolet C12A7, DTCDECODE.

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