AutoCodes – Chevrolet – P253D 2016 Chevrolet Silverado

P253D 2016 Chevrolet Silverado Code - Power Take-Off Relay Feedback Circuit High Voltage

Quick Answer

The Power Take-Off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. Common causes include Faulty Power Take-Off Module (PTOM), Power Take-Off Module harness is open or shorted, Power Take-Off Module 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: P253D 2016 Chevrolet Silverado indicates Power Take-Off Relay Feedback Circuit High Voltage.
Common causes: Common causes include Faulty Power Take-Off Module (PTOM), Power Take-Off Module harness is open or shorted, Power Take-Off Module 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.

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Code Popularity 209

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 21, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P253D 2016 Chevrolet Silverado Description

The Power Take-Off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The Engine Control Module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the Power Take-Off Module (PTOM) sends a General Motors Local Area Network (GMLAN) serial data message to the ECM requesting engine speeds, in response to signals from the PTO switch or remote.
The Diagnostic Trouble Code (DTC) will be set when the PTOM detects a high voltage signal at the PTO engage signal circuit.

OBDII Code P253D 2016 Chevrolet Silverado - Power Take-Off Relay Feedback Circuit High Voltage - AutoCodes.com — P253D 2016 Chevrolet Silverado Code - Power Take-Off Relay Feedback Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P253D 2016 Chevrolet Silverado?

Faulty Power Take-Off Module (PTOM)
Power Take-Off Module harness is open or shorted
Power Take-Off Module circuit poor electrical connection

How to Fix the DTC P253D 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 P253D 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 P253D 2016 Chevrolet Silverado code?

Need more information on how to fix the P253D 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P253D 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P253D in a 2016 Chevrolet Silverado?

- Common symptoms include illuminated Check Engine Light, poor engine performance, and potential issues with the power take-off system.

2. What does the OBDII code P253D on a 2016 Chevrolet Silverado indicate?

- The code P253D specifically points to a Power Take-Off Relay Feedback Circuit High Voltage issue in the vehicle's power take-off system.

3. What are the possible causes of OBDII code P253D in a 2016 Chevrolet Silverado?

- Potential causes include a faulty power take-off relay, damaged wiring or connectors in the feedback circuit, or issues with the power take-off control module.

4. How can I diagnose the OBDII code P253D in my 2016 Chevrolet Silverado?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble codes, examining the power take-off relay and related circuitry for any visible damage, and testing components for proper functionality.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code P253D?

- It is not recommended to drive the vehicle with an unresolved P253D code, as it can lead to further damage and potential safety risks. It's best to address the issue promptly.

6. How can I repair OBDII code P253D in a 2016 Chevrolet Silverado?

- Repair methods may include replacing the faulty power take-off relay, repairing damaged wiring or connectors, or recalibrating the power take-off control module as necessary.

7. Is it possible to reset the OBDII code P253D in a 2016 Chevrolet Silverado without fixing the underlying issue?

- While you can clear the code with a diagnostic scanner, it will likely reappear until the root cause is addressed. It's important to fix the problem to prevent future issues.

8. Are there any DIY tips for resolving OBDII code P253D in a 2016 Chevrolet Silverado?

- DIY enthusiasts can start by checking the power take-off relay and associated wiring for any obvious issues before considering professional help for accurate diagnosis and repair.

9. How much does it cost to fix OBDII code P253D in a 2016 Chevrolet Silverado?

- The cost of fixing P253D can vary depending on the specific cause of the issue, parts needed for replacement, and labor charges. It's recommended to get a few quotes from reputable mechanics.

10. Can a power take-off relay feedback circuit high voltage issue affect the overall performance of a 2016 Chevrolet Silverado?

- Yes, unresolved issues related to OBDII code P253D can impact the vehicle's performance, fuel efficiency, and overall drivability. It's crucial to address the problem promptly.