P0723 2016 Chevrolet Silverado Code - Transmission Output Speed Sensor Circuit Intermittent
Quick Answer
The Output Speed Sensor (OSS) is a hall-effect type sensor. Common causes include Faulty Transmission Output Speed Sensor (OSS), 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
- P0723 2016 Chevrolet Silverado indicates Transmission Output Speed Sensor Circuit Intermittent.
- Common causes
- Common causes include Faulty Transmission Output Speed Sensor (OSS), 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 P0723 2016 Chevrolet Silverado Description
The Diagnostic Trouble Code (DTC) will be set when the TCM detects the transmission output speed dropped is greater than 650 RPM for 1.5 s.
What are the Possible Causes of the DTC P0723 2016 Chevrolet Silverado?
- Faulty Transmission Output Speed Sensor (OSS)
- Transmission Output Speed Sensor harness is open or shorted
- Transmission Output Speed Sensor circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P0723 2016 Chevrolet Silverado?
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 P0723 2016 Chevrolet Silverado 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 P0723 2016 Chevrolet Silverado code?
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Frequently Asked Questions about P0723 2016 Chevrolet Silverado Code
What does the OBDII code P0723 mean for a 2016 Chevrolet Silverado?
P0723 indicates an intermittent issue with the Transmission Output Speed Sensor Circuit, which measures the rotational speed of the transmission's output shaft and sends this data to the vehicle's computer.
What are the common symptoms of code P0723 on a 2016 Chevrolet Silverado?
Symptoms may include erratic shifting, delayed gear engagement, transmission slipping, loss of speedometer function, or the Check Engine Light turning on.
What causes the P0723 code on a 2016 Chevrolet Silverado?
Common causes include a faulty transmission output speed sensor, damaged wiring or connectors in the sensor circuit, corrosion at electrical connections, or issues with the vehicle's powertrain control module (PCM).
Can I drive my 2016 Chevrolet Silverado with code P0723?
Driving with P0723 may lead to further transmission problems, poor performance, or unsafe driving conditions. It’s best to address the issue promptly to avoid potential damage.
How is code P0723 diagnosed on a 2016 Chevrolet Silverado?
A mechanic will use a scan tool to monitor live data from the output speed sensor, inspect the wiring and connectors for damage, check for continuity in the circuit, and test the sensor itself for proper operation.
How do you fix code P0723 on a 2016 Chevrolet Silverado?
Repairs may involve replacing the transmission output speed sensor, repairing or replacing damaged wiring or connectors, cleaning corroded connections, or updating/replacing the PCM if necessary.
How much does it cost to fix code P0723 on a 2016 Chevrolet Silverado?
Repair costs can vary depending on the exact cause, but replacing the sensor typically ranges from $150 to $300, including parts and labor. Wiring repairs may cost more depending on complexity.
Can a P0723 code be triggered by low transmission fluid?
While low transmission fluid isn’t a direct cause, it can lead to transmission performance issues that might indirectly affect sensor readings. Always ensure fluid levels are correct.
What happens if the P0723 code is ignored on a 2016 Chevrolet Silverado?
Ignoring the code can result in worsening transmission issues, reduced fuel efficiency, erratic driving behavior, and potential long-term damage to transmission components.
Is the transmission output speed sensor hard to replace on a 2016 Chevrolet Silverado?
The sensor is typically accessible and relatively easy to replace, but the exact location and difficulty can depend on the transmission type and vehicle configuration. Always follow repair manual instructions.
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