Cadillac C1277: Requested Torque Signal Circuit Malfunction

Is your scanner showing Cadillac C1277?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac C1277: Requested Torque Signal Circuit Malfunction

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Advanced
Repair Cost
:
$300-$1000
Can I Still Drive?
:
Yes

What Are The Potential Causes Of The Cadillac C1277 Code?

  • An open in the requested torque circuit
  • An short to ground or voltage in the requested torque circuit
  • A wiring problem, terminal corrosion, or poor connection in the requested torque circuit

Recommended Parts

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

>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> INNOVA 5210

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

Reference Sources

GM, 2013, Service Bullettin – Prior To Any Circuit Testing.

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