DTC P0351: No. 1 Cylinder Ignition Coil Circuit Malfunction; DTC P0352: No. 2 Cylinder Ignition Coil Circuit Malfunction; DTC P0353: No. 3 Cylinder Ignition Coil Circuit Malfunction; DTC P0354: No. 4 Cylinder Ignition Coil Circuit Malfunction: General Description

The ignition coil is triggered at the optimum time by the engine control module (ECM)/powertrain control module (PCM). The ECM/PCM detects a malfunction when the engine is running and the return signal does not change for a specified time, the ECM/PCM detects a malfunction and stores a DTC.