AutoCodes - Kia - P0350 2003 KIA SEDONA

P0350 2003 KIA SEDONA Code - Ignition Coil Primary/Secondary Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3
Table of contents

|P0350 2003 KIA SEDONA code possible causes

  • Faulty Ignition Coil #1 or #2 or #3
  • Ignition Coil Primary/Secondary harness is open or shorted
  • Ignition Coil Primary/Secondary circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

|How do I fix the P0350 2003 KIA SEDONA code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the P0350 2003 KIA SEDONA code

Labor: 1.0

The cost of diagnosing the P0350 2003 KIA SEDONA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0350 2003 KIA SEDONA code detected?

The test fails when the Engine Control Module (ECM) does not receive a valid pulse signal from the ignition coil.

|What are P0350 2003 KIA SEDONA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/Loss of Power
  • Engine may be harder to start
  • Engine hesitation
  • Rough engine idle

|P0350 2003 KIA SEDONA code description

With the ignition switch in the ON or START position, voltage is applied to the ignition coil. Each ignition coil consists of two coils. High tension leads go to each cylinder from the ignition coils. The ignition coils fire two spark plugs on every power stroke (the cylinder under compression and the cylinder on the exhaust stroke). The Engine Control Module (ECM) provides a switching circuit to ground for energizing the primary ignition coils. The ECM uses the crankshaft position sensor and camshaft position sensor signal to time the energizing of the coil. When a primary ignition coil is energized and de-energized, the secondary coil produces a high voltage spike to the attached spark plugs.
OBDII Code P0350 2003 Kia Sedona - Ignition Coil Primary/Secondary Circuit  -

|Need more information with the P0350 2003 KIA SEDONA code?

Need more information on how to fix the P0350 2003 KIA SEDONA code? Get Access to Factory Service Manuals

|Need help with a P0350 2003 KIA SEDONA code?

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|P0350 2003 KIA SEDONA code comments

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