Cadillac P1359: Ignition Coil Group 1 Control Circuit Malfunction

Is your scanner showing Cadillac P1359?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1359: Ignition Coil Group 1 Control Circuit Malfunction

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$150-$300
Can I Still Drive?
:
No

What Does The Cadillac P1359 Code Mean?

Key on or engine running; then during PCM power-up mode, the PCM detected an open circuit or short to power condition on the IC control circuit for Ignition Coil Group 1 (cylinders 1, 4, 6 and 7) for less than 1 second during the CCM test.

What Are The Potential Causes Of The Cadillac P1359 Code?

  • IC control circuit for Coil Group 1 is open or shorted to power
  • ICM power or ground circuit is open or has high resistance
  • ICM is damaged or has failed
  • PCM has failed

Recommended Parts

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

>>> ENA Ignition Control Module Compatible with Cadillac
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> GM Genuine Parts 12633238 Engine Control Module

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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