Detailed information on troubleshooting and repairing a P0354 DTC code which refers to a circuit malfunction in the ignition Coil D. Also includes links to relevant forum topics on the code.

Sep 5, 2024 · The P0354 code indicates a problem with the ignition coil 4 control circuit in the vehicle's engine. The ignition coil is responsible for converting the low voltage from the battery …

Jul 15, 2025 · Dealing with a P0354 code? Learn what this fault code means, what could have caused it, and how to properly troubleshoot it...

An issue with the ignition coil of cylinder number 4 may cause your vehicle powertrain control module (PCM) to trigger the P0354 code. This article explains the P0354 code meaning, …

A P0354 code means that the ignition coil or coils are not functioning properly and that there is an electrical problem with them. The ignition coils are responsible for properly igniting the air-fuel …

Jun 30, 2025 · Learn what causes P0354 ignition coil D issues, how to diagnose symptoms, and what repairs cost. Get expert tips on fixing this engine misfire code.

May 30, 2024 · If you’re seeing the P0354 trouble code in your car, this guide will help you understand what it means, identify symptoms, explore causes, and find solutions to fix it.

Understand the P0354 engine trouble code, what it means for safe driving, how to diagnose it, and ways to repair the issue.

May 27, 2024 · What Does the P0354 Code Mean? Diagnostic trouble code (DTC) P0354 stands for “Ignition Coil ‘D’ Circuit Malfunction.” It indicates that the PCM has detected a problem …

In this video, we'll decode the P0354 code, a culprit behind rough idling, stalling, and a lit-up check engine light!