Engine-Codes - Chevrolet - P150B CHEVROLET

P150B CHEVROLET - Transmission Output Speed Sensor Circuit Intermittent

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P150B CHEVROLET Possible Causes

  • Faulty Transmission Output Speed Sensor
  • Transmission Output Speed Sensor harness is open or shorted
  • Transmission Output Speed Sensor circuit poor electrical connection

How is the P150B CHEVROLET code repair?

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 P150B CHEVROLET code

Labor: 1.0

The cost to diagnose the P150B CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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


The Vehicle Speed Sensor (VSS), also called the Output Shaft Speed Sensor (OSS) creates an AC voltage as the rotor passes through the magnetic field of the sensor. The Transmission Control Module (TCM) converts the AC into a vehicle speed signal, which is used to determine shift timing and Torque Converter Clutch (TCC) scheduling. The TCM also provides a Replicated Transmission Output Speed Signal (RTOSS) to the Engine Control Module (ECM)

More Information

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