Engine-Codes - Nissan - P0850 2008 Nissan Maxima

P0850 2008 Nissan Maxima Code - Park/Neutral Switch

- Code Popularity: 2,645 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents

|What are the Possible Causes of the Code P0850 2008 Nissan Maxima?

  • Misadjusted Park/Neutral Switch
  • Faulty Park/Neutral Switch
  • Park/Neutral Switch harness is open or shorted
  • Park/Neutral Switch circuit poor electrical connection
  • Unified meter and A/C amp.
  • TCM

|How to Fix the P0850 2008 Nissan Maxima Code?

Start by checking 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.

|What is the Cost to Diagnose the Code P0850 2008 Nissan Maxima?

Labor: 1.0

The cost to diagnose the P0850 2008 Nissan Maxima 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.

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|When is the P0850 2008 Nissan Maxima Code Detected?

The signal of the park/neutral position (PNP) switch is not changed in the process of engine starting and driving.

|What are Code P0850 2008 Nissan Maxima Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the P0850 2008 Nissan Maxima Code Mean?

When the shift position is P or N, Park/Neutral Position (PNP) switch is turned ON. The Engine Control Module (ECM) detects the position because the continuity of the line (the ON signal) exists.
The Park/Neutral Position (PNP) switch assembly also indicates a transmission range switch to detect shift lever position.

Park/Neutral Switch

|Need more Information on the P0850 2008 Nissan Maxima Code?

Need more information on how to fix the P0850 2008 Nissan Maxima code? Get Access to Factory Service Manuals

|Need Help with the P0850 2008 Nissan Maxima Code?

Get the P0850 2008 Nissan Maxima code diagnosed by a professional: Find a repair shop in your area