AutoCodes – Chevrolet – P253D Chevrolet

P253D Chevrolet 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 Chevrolet 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 376

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

What does this mean?

What are the Possible Causes of the DTC P253D Chevrolet?

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 Chevrolet?

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 Chevrolet 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.

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Information for Specific Chevrolet Models

P253D 2014 Chevrolet Silverado — Power Take-Off Relay Feedback Circuit High Voltage
P253D 2015 Chevrolet Silverado — Power Take-Off Relay Feedback Circuit High Voltage
P253D 2016 Chevrolet Silverado — Power Take-Off Relay Feedback Circuit High Voltage
P253D 2017 Chevrolet Silverado — Power Take-Off Relay Feedback Circuit High Voltage
P253D 2018 Chevrolet Silverado — Power Take-Off Relay Feedback Circuit High Voltage

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 Chevrolet Code

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

- Common symptoms include the check engine light illuminating on the dashboard, reduced engine performance, and possible issues with the power take-off system.

2. What can cause the Power Take-Off Relay Feedback Circuit High Voltage code in a Chevrolet?

- The code P253D can be triggered by a faulty power take-off relay, damaged wiring or connectors in the feedback circuit, or a malfunctioning control module.

3. How serious is the OBDII code P253D in a Chevrolet?

- While the code itself may not cause immediate harm to the vehicle, it can lead to performance issues and should be addressed to prevent potential long-term damage.

4. Can I continue driving my Chevrolet with the P253D code present?

- It is not recommended to drive the vehicle with the P253D code active, as it can affect performance and potentially lead to further issues with the power take-off system.

5. How can I diagnose and repair the Power Take-Off Relay Feedback Circuit High Voltage code in my Chevrolet?

- Diagnosing and repairing the P253D code typically involves testing the power take-off relay, inspecting the wiring and connectors for damage, and checking the control module for faults.

6. Will resetting the check engine light make the P253D code disappear?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue causing the P253D code is not addressed, it is likely to reappear.

7. Can a DIY enthusiast fix the P253D code in a Chevrolet at home?

- Depending on your skill level and access to tools, it may be possible to address the P253D code at home by following diagnostic procedures and repairing or replacing faulty components.

8. How much does it typically cost to repair the Power Take-Off Relay Feedback Circuit High Voltage code in a Chevrolet?

- The cost of repairing the P253D code can vary depending on the specific cause of the issue, but it may involve replacing the power take-off relay, repairing wiring, or addressing control module problems.

9. Are there any preventive measures to avoid the P253D code in a Chevrolet?

- Regular maintenance, including inspecting the power take-off system components and ensuring proper wiring connections, can help prevent issues that may trigger the P253D code.

10. Can the OBDII code P253D in a Chevrolet be related to other engine problems?

- While the P253D code specifically pertains to the power take-off system, it is possible that underlying issues affecting other engine components could indirectly trigger this code.