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P0350

Overview

Code

P0350

Code Type

P

Code Class

P0

System

Engine

Severity Level

High

Emissions Related

true

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0350 indicates a malfunction in the ignition coil primary/secondary circuit

Symptoms

Engine misfire; Rough idle

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Ignition coils are responsible for spark generation for combustion

Possible Causes

Faulty ignition coil; Wiring issues

Diagnostic Steps

1 Identify affected coil; 2 Inspect wiring; 3 Replace faulty coil

Drive Safety Notes

Driving with ignition faults may damage the catalytic converter

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