P150B Code - Transmission Output Speed Sensor Circuit Intermittent
Quick Answer
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. Common causes include Faulty Transmission Output Speed Sensor, Transmission Output Speed Sensor harness is open or shorted, Transmission Output Speed Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P150B indicates Transmission Output Speed Sensor Circuit Intermittent.
- Common causes
- Common causes include Faulty Transmission Output Speed Sensor, Transmission Output Speed Sensor harness is open or shorted, Transmission Output Speed Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P150B Description
What are the Possible Causes of the DTC P150B?
- Faulty Transmission Output Speed Sensor
- Transmission Output Speed Sensor harness is open or shorted
- Transmission Output Speed Sensor circuit poor electrical connection
How to Fix the DTC P150B?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P150B code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P150B code?
Need more information on how to fix the P150B code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P150B code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P150B Chevrolet — Transmission Output Speed Sensor Circuit Intermittent
- P150B GMC — Transmission Output Speed Sensor Circuit Intermittent
Frequently Asked Questions about P150B Code
1. What are the common symptoms of OBDII code P150B related to the Transmission Output Speed Sensor Circuit Intermittent?
The common symptoms of OBDII code P150B include erratic speedometer readings, issues with shifting gears, and the illumination of the Check Engine Light.
2. What are the possible causes of OBDII code P150B?
Possible causes of OBDII code P150B include a faulty transmission output speed sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning powertrain control module (PCM).
3. How can I diagnose the Transmission Output Speed Sensor Circuit Intermittent issue?
Diagnosing the issue involves using an OBDII scanner to read the code, inspecting the transmission output speed sensor and its wiring for any visible damage, and performing a continuity test to check for proper sensor operation.
4. Can driving with OBDII code P150B cause further damage to my vehicle?
Continuing to drive with OBDII code P150B may lead to issues with the transmission, affecting its performance and potentially causing further damage over time. It is recommended to address the problem promptly.
5. How can I repair OBDII code P150B related to the Transmission Output Speed Sensor Circuit Intermittent?
Repairing OBDII code P150B involves replacing the faulty transmission output speed sensor, repairing or replacing damaged wiring or connectors, and clearing the code with an OBDII scanner.
6. Is it safe to continue driving my vehicle with the Check Engine Light illuminated due to code P150B?
It is not recommended to drive your vehicle with the Check Engine Light on, as it signifies an issue that requires attention. Continuing to drive may lead to further complications and potential safety risks.
7. Can a DIY enthusiast fix OBDII code P150B at home?
Depending on your mechanical skills and access to tools, a DIY enthusiast may be able to address OBDII code P150B by replacing the transmission output speed sensor and checking the sensor circuit for any visible damage.
8. How much does it typically cost to repair OBDII code P150B at a professional auto repair shop?
The cost of repairing OBDII code P150B at a professional auto repair shop can vary depending on the labor rates and the specific components needing replacement. It is advisable to obtain quotes from multiple shops for comparison.
9. Are there any preventive maintenance tips to avoid encountering OBDII code P150B in the future?
Regularly inspecting the transmission output speed sensor and its wiring for signs of wear or damage, as well as ensuring timely maintenance of the vehicle's transmission system, can help prevent issues leading to OBDII code P150B.
10. Can resetting the Check Engine Light on my vehicle make OBDII code P150B disappear permanently?
Resetting the Check Engine Light without addressing the underlying cause, such as OBDII code P150B, will only temporarily clear the light. The issue must be diagnosed and repaired to prevent the code from reappearing.
Discuss the causes and fixes for P150B OBDII Code
Code P150B comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
