P0350 - OBD II Trouble Code

Our automotive experts have put together the following information about the P0350 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0350 code.

What Does P0350 Code Mean?

OBD-II Code P0350 is defined as a Ignition Coil Primary/Secondary Circuit

The ignition coil or coils are responsible for igniting the air/fuel mixture inside the combustion chambers. Without reliable performance from the ignition coil(s) the vehicle will stumble and misfire. The engine control module (PCM) has special transistors called "drivers" to turn the Ignition Coil(s) on an off. If the PCM cannot control the Ignition Coil, it will set code P0350.

P0350 Symptoms

• Decreased engine performance
• Increased fuel consumption

Common Problems That Trigger the P0350 Code

• Ignition coil failure
• Powertrain Control Module (PCM) failure
• Wiring issue

Common Repairs Needed for the P0350 Code

• Ignition Coil Replacement