P1900 - Output Shaft Speed Circuit Intermittent Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Output Shaft Speed (OSS) not installed properly
  • Faulty Output Shaft Speed (OSS) sensor
  • Output Shaft Speed (OSS) sensor harness is open or shorted
  • Output Shaft Speed (OSS) sensor circuit poor electrical connection

Possible symptoms

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

P1900 Description

The Output Shaft Speed (OSS) sensor signal to the Powertrain Control Module (PCM) is irregular or interrupted.
OBDII Code P1900 - Output Shaft Speed Circuit Intermittent Malfunction - AutoCodes.com

P1900 Information for specific makes

  • P1900 AUDI Engine Coolant Blower Motor Speed 2 Open Circuit/Short To Ground
  • P1900 FORD Output Shaft Speed Circuit Intermittent Malfunction
  • P1900 INFINITI Engine Coolant Blower Motor Circuit
  • P1900 LINCOLN Output Shaft Speed Circuit Intermittent Malfunction
  • P1900 MAZDA Turbine Shaft Speed Sensor Intermittent
  • P1900 MERCURY Output Shaft Speed Circuit Intermittent Malfunction
  • P1900 NISSAN Engine Coolant Blower Motor Circuit

Need more help?

Get the P1900 code diagnosed by a professional: Find a repair shop in your area

Related Information

P1900 Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1900 code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧