AutoCodes – Chevrolet – P10E1 Chevrolet

P10E1 Chevrolet Code - Ignition On/Start Circuit Source Bypass Relay Control Circuit

Quick Answer

The Engine Control Module (ECM) contains a microprocessor used to process input data to control outputs. Common causes include Faulty Engine Control Module Wake-Up Relay, Engine Control Module Wake-Up Relay harness is open or shorted, Engine Control Module Wake-Up Relay 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: P10E1 Chevrolet indicates Ignition On/Start Circuit Source Bypass Relay Control Circuit.
Common causes: Common causes include Faulty Engine Control Module Wake-Up Relay, Engine Control Module Wake-Up Relay harness is open or shorted, Engine Control Module Wake-Up Relay 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 13,051

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 Aug 11, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P10E1 Chevrolet Description

The Engine Control Module (ECM) contains a microprocessor used to process input data to control outputs. The control module controls a series of actuators to ensure optimal engine performance. The control module does this by reading values from a variety of sensors, interprets the data and adjusts the engine actuators accordingly. Relays are used to control a high-power circuit with a low power signal. The output circuit is switched to the ground to activate the component. The Diagnostic Trouble Code (DTC) will be set when the Control Circuit is open for greater than 1 s.

OBDII Code P10E1 Chevrolet - Ignition On/Start Circuit Source Bypass Relay Control Circuit - AutoCodes.com — P10E1 Chevrolet Code - Ignition On/Start Circuit Source Bypass Relay Control Circuit

What does this mean?

What are the Possible Causes of the DTC P10E1 Chevrolet?

Faulty Engine Control Module Wake-Up Relay
Engine Control Module Wake-Up Relay harness is open or shorted
Engine Control Module Wake-Up Relay circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P10E1 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 P10E1 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.

Need more information about the P10E1 Chevrolet code?

Need more information on how to fix the P10E1 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10E1 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

P10E1 2014 Chevrolet Silverado — Ignition On/Start Circuit Source Bypass Relay Control Circuit
P10E1 2015 Chevrolet Silverado — Ignition On/Start Circuit Source Bypass Relay Control Circuit
P10E1 2016 Chevrolet Silverado — Ignition On/Start Circuit Source Bypass Relay Control Circuit
P10E1 2017 Chevrolet Silverado — Ignition On/Start Circuit Source Bypass Relay Control Circuit
P10E1 2018 Chevrolet Silverado — Ignition On/Start Circuit Source Bypass Relay Control Circuit

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 P10E1 Chevrolet Code

1. What are the common symptoms of OBDII code P10E1 in a Chevrolet related to the Ignition On/Start Circuit Source Bypass Relay Control Circuit?

The common symptoms include difficulty starting the vehicle, intermittent starting issues, and the engine not turning over reliably.

2. What could cause the OBDII code P10E1 to appear in a Chevrolet?

The code may be triggered by a malfunction in the Ignition On/Start Circuit Source Bypass Relay Control Circuit, a faulty relay, wiring issues, or a problem with the ignition switch.

3. How can I diagnose the cause of OBDII code P10E1 in my Chevrolet?

You can diagnose the issue by checking the relay and related wiring for any damage or loose connections. It's also advisable to test the ignition switch and related components for proper functionality.

4. Can a DIY enthusiast repair OBDII code P10E1 in a Chevrolet?

Depending on your skill level and access to tools, you may be able to repair the issue yourself by replacing the faulty relay, repairing damaged wiring, or addressing any underlying ignition system problems.

5. Is it safe to continue driving with OBDII code P10E1 present in a Chevrolet?

It is not recommended to drive with this code present, as it could lead to potential starting issues or engine stalling, which may compromise your safety on the road.

6. How much does it typically cost to repair OBDII code P10E1 in a Chevrolet?

The cost of repair can vary depending on the root cause of the issue and whether you choose to do it yourself or seek professional assistance. It could range from a few dollars for a simple relay replacement to a few hundred dollars for more complex repairs.

7. Are there any preventive maintenance tips to avoid OBDII code P10E1 in a Chevrolet?

Regularly inspecting and maintaining your vehicle's ignition system, checking the condition of relays and wiring, and addressing any issues promptly can help prevent the occurrence of this code.

8. Can weather conditions affect the appearance of OBDII code P10E1 in a Chevrolet?

Extreme weather conditions, such as excessive heat or moisture, can sometimes exacerbate electrical issues in the ignition system, leading to the triggering of this particular OBDII code.

9. How long does it typically take to repair OBDII code P10E1 in a Chevrolet?

The repair time can vary depending on the complexity of the issue and your experience level. Simple fixes like relay replacement may take less than an hour, while more involved repairs could take several hours to complete.

10. Does OBDII code P10E1 in a Chevrolet affect the vehicle's overall performance?

While the code itself may not directly impact the vehicle's performance, ignoring the underlying issue could lead to starting problems or potential engine issues that may affect overall performance.