What does the P0356 Code Mean? The P0356 code indicates that your powertrain control module (PCM) detects a potential issue either in the primary or secondary circuit for ignition coil F. The latest vehicles have a coil on plug (COP) for each engine cylinder.

2021年8月12日 · The P0356 code stands for “Ignition Coil F Primary/Secondary Circuit Malfunction.” It occurs when the powertrain control module (PCM) perceives issues in one of the ignition coils. Problems that may trigger the code include a defective ignition coil, wiring issues, and poor connection.

Symptoms of a P0356 DTC may include: MIL (Malfunction indicator lamp) illumination; Engine misfire may be present or intermittent; Causes. Potential causes of a P0356 code include: Short to voltage or ground on COP driver circuit; Open on COP driver circuit; Loose connection at coil or broken connector locks; Bad Coil (COP) Faulty Powertrain ...

Check Engine Light: The most common symptom associated with the P0356 code is the illumination of the check engine light on the dashboard. Engine Misfires: A faulty ignition coil control circuit can cause misfires in the affected cylinder, leading to …

2022年1月12日 · The P0356 trouble code identifies that the ignition coil F primary/secondary circuit is malfunctioning. What the P0356 code means If a vehicle is modern enough to feature a PCM (Powertrain Control Module), then it’s definitely using a COP (Coil on Plug) ignition system .

2022年8月26日 · What are the common symptoms of OBDII code P0356 in a Toyota related to the Ignition Coil 6 Primary/Secondary Circuit? The common symptoms include engine misfires, rough idling, loss of power, and illuminated Check Engine Light.

2024年5月28日 · P0356 code indicates an issue with the ignition coil “F” circuit. Common symptoms include engine misfires, rough idling, and poor acceleration. Causes include faulty ignition coil, damaged wiring, and defective PCM.

One of the most common OBD-II codes is P0356, which indicates an issue with the ignition coil F primary control circuit or an open circuit. In this article, we will explain what this code means, what causes it, and how to repair the problem.

The steps to solve the problems generated by the fault code P0356 OBDII are: Visually inspect the coil package as well as the connector. If you find any damaged wires, replace it. If there is a misfire in a cylinder, switch the coil to a non-failing cylinder.

P0356 is a diagnostic trouble code (DTC) for "Ignition Coil F Primary/Secondary Circuit Malfunction". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.