Causes and Fixes P0357 Code: Ignition Coil “G” Primary / Secondary Circuit Malfunction

How to fix P0357 Code: Ignition Coil “G” Primary / Secondary Circuit Malfunction
A P0357 Code is set when the computer (ECM/PCM) detects an issue with the primary or secondary circuit for ignition coil “G.”
Ignition Coil “G.” is the number 7 cylinder on the engine.
Common causes of the P0357 code are bad ignition coil, coil wiring issues, and worn-out spark plug.
Possible Causes of a P0357 Code:
Bad Ignition Coil "G"
An Issue with the Ignition Coil Circuit Wiring
Bad Spark Plug
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