Engine-Codes - Mercedes-benz - P0844 MERCEDES-BENZ

P0844 MERCEDES-BENZ Code - Transmission Fluid Pressure Sensor/Switch 'A' Circuit Intermittent

- Code Popularity: 1,887 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0844 MERCEDES-BENZ Code?

  • Faulty Transmission Fluid Pressure Sensor/Switch 'A'
  • Transmission Fluid Pressure Sensor/Switch 'A' harness is open or shorted
  • Transmission Fluid Pressure Sensor/Switch 'A' circuit poor electrical connection

|How to Fix the P0844 MERCEDES-BENZ 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 P0844 MERCEDES-BENZ code?

Labor: 1.0

The cost to diagnose the P0844 MERCEDES-BENZ 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.

|What are P0844 MERCEDES-BENZ code possible symptoms?

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

|What Does the P0844 MERCEDES-BENZ Code Mean?

The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. The TCM sets the OBDII code when the Transmission Fluid Pressure Sensor/Switch is not to factory specifications.

Transmission Fluid Pressure Sensor/Switch 'A' Circuit Intermittent

|Need more information with the P0844 MERCEDES-BENZ code?

Need more information on how to fix the P0844 MERCEDES-BENZ code?
Get Access to Factory Service Manuals

|Need help with a P0844 MERCEDES-BENZ code?

Get the P0844 Mercedes-benz code diagnosed by a professional: Find a repair shop in your area