AutoCodes - Nissan - P0301 2012 NISSAN PATHFINDER

P0301 2012 NISSAN PATHFINDER Code - Number 1 Cylinder Misfire Detected

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

|P0301 2012 NISSAN PATHFINDER code possible causes

  • Faulty spark plug 1
  • Clogged or faulty fuel injector 1
  • Faulty ignition coil 1
  • Fuel injector 1 harness is open or shorted
  • Fuel injector 1 circuit poor electrical connection
  • Ignition coil 1 harness is open or shorted
  • Ignition coil 1 circuit poor electrical connection
  • Insufficient cylinder 1 compression
  • Incorrect fuel pressure
  • Intake air leak

|How do I fix the P0301 2012 NISSAN PATHFINDER 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.

|P0301 2012 NISSAN PATHFINDER code tech notes

The P0301 code means that the cylinder 1 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes"

|Cost of diagnosing the P0301 2012 NISSAN PATHFINDER code

Labor: 1.0

The cost of diagnosing the P0301 2012 NISSAN PATHFINDER 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 P0301 2012 NISSAN PATHFINDER code detected?

Engine Cylinder 1 is misfiring.

|What are P0301 2012 NISSAN PATHFINDER code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/loss of power
  • Hard start
  • Engine hesitation

|P0301 2012 NISSAN PATHFINDER code description

When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.
OBDII Code P0301 2012 Nissan Pathfinder - Number 1 Cylinder Misfire Detected - AutoCodes.com

|Need more information with the P0301 2012 NISSAN PATHFINDER code?

Need more information on how to fix the P0301 2012 NISSAN PATHFINDER code? Get Access to Factory Service Manuals

|Need help with a P0301 2012 NISSAN PATHFINDER code?

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|P0301 2012 NISSAN PATHFINDER code comments

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Repair Importance Level: 3
 
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