AutoCodes - OBDII Code List - P0755 2002 NISSAN SENTRA

P0755 2002 NISSAN SENTRA - Shift Control Solenoid 'B' Malfunction

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

P0755 2002 NISSAN SENTRA Possible Causes

  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty shift solenoid 'B' valve
  • Shift solenoid 'B' valve harness is open or shorted
  • Shift solenoid 'B' valve circuit poor electrical connection

How do I fix code P0755 2002 NISSAN SENTRA?

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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Tech Notes

When the a transmission solenoid is malfunction, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommend changing the transmission fluid and if possible removing the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure and that the transmission will need to be rebuilt or replaced.

Cost of diagnosing the P0755 2002 NISSAN SENTRA code

Labor: 1.0

The cost of diagnosing the P0755 2002 NISSAN SENTRA 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 code detected?

The P0755 code is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Transmission will not shift gears.

P0755 2002 NISSAN SENTRA Description

Shift solenoid valve B is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.
OBDII Code P0755 2002 Nissan Sentra - Shift Control Solenoid 'B' Malfunction - AutoCodes.com

More Information

Need more information on how to fix the P0755 2002 NISSAN SENTRA code?
Get Access to Factory Service Manuals

Need more help?

Get the P0755 2002 Nissan Sentra code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0755 2002 Nissan Sentra code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?