Symptoms of a P0354 DTC may include: MIL (Malfunction indicator lamp) illumination; Engine misfire may be present or intermittent; Causes. Potential causes of a P0354 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 ...

2021年7月23日 · The P0354 code stands for “Ignition Coil ‘D’ Circuit Malfunction,” which means the powertrain control module (PCM) has detected an issue with the primary or secondary circuit for ignition coil “D.”

P0354 code stands for “Ignition Coil ‘D’ Circuit Malfunction.” What Does the P0354 Code Mean? The P0354 code indicates that your powertrain control module (PCM) monitors a potential problem either in the primary or secondary circuit for ignition coil “D”.

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 into the high voltage needed to spark the spark plugs, which ignites the fuel-air mixture in the engine cylinders.

A P0354 trouble code on your OBD II scanner is defined as “Ignition Coil D Primary / Secondary Circuit Malfunction.” Meaning. A P0354 code means that the ignition coil or coils are not functioning properly and that there is an electrical problem with them.

P0354故障码，适用于所有汽车制造商，意思是点火线圈D主/次电路(Ignition Coil D Primary/Secondary Circuit)。 提示：快速查找故障码，可以关注“ 车主指南 ”公众号，回复故障代码，如：“ P0354 ”，即可获得对应故障码解释和解决方案。

2024年5月30日 · P0354 indicates an ignition coil “D” circuit malfunction. Symptoms include misfires, rough idling, and poor fuel efficiency. Common causes are a faulty ignition coil, spark plug issues, and damaged wiring.

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 mixture in the engine’s combustion chambers.

2017年1月26日 · What Does Code P0354 Mean? The ignition system converts battery voltage into the high voltage used to ignite the cylinder air/fuel mixture. The low voltage side of the system is referred to as the primary circuit.

2020年6月14日 · What are the possible causes of OBDII code P0354 in a Ford vehicle? - Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or issues with the PCM (Powertrain Control Module).