AutoCodes – Chevrolet – P10E2 2016 Chevrolet Silverado

P10E2 2016 Chevrolet Silverado Code - Ignition On/Start Circuit Source Bypass Relay Control Circuit Low Voltage

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: P10E2 2016 Chevrolet Silverado indicates Ignition On/Start Circuit Source Bypass Relay Control Circuit Low Voltage.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 294

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P10E2 2016 Chevrolet Silverado 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 short to ground for greater than 1 s.

OBDII Code P10E2 2016 Chevrolet Silverado - Ignition On/Start Circuit Source Bypass Relay Control Circuit Low Voltage - AutoCodes.com — P10E2 2016 Chevrolet Silverado Code - Ignition On/Start Circuit Source Bypass Relay Control Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P10E2 2016 Chevrolet Silverado?

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 P10E2 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 P10E2 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 P10E2 2016 Chevrolet Silverado code?

Need more information on how to fix the P10E2 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10E2 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 P10E2 2016 Chevrolet Silverado Code

1. What does the OBDII code P10E2 mean on a 2016 Chevrolet Silverado?

P10E2 indicates a low voltage issue in the Ignition On/Start Circuit Source Bypass Relay Control Circuit, which is responsible for managing power during engine start-up.

2. What are the common symptoms of code P10E2 in a 2016 Chevrolet Silverado?

Symptoms may include difficulty starting the engine, intermittent stalling, dashboard warning lights, or reduced electrical performance.

3. What causes the P10E2 code to appear in a 2016 Chevrolet Silverado?

Common causes include a faulty ignition relay, damaged wiring or connectors in the circuit, a weak battery, or a malfunctioning control module.

4. Can a weak battery trigger the P10E2 code in a 2016 Chevrolet Silverado?

Yes, a weak or failing battery can cause insufficient voltage, leading to the P10E2 code.

5. How do I diagnose the P10E2 code on my 2016 Chevrolet Silverado?

Start by checking the battery voltage, inspecting the ignition relay, and examining wiring and connectors for damage. Use a multimeter to test the circuit for continuity and proper voltage.

6. Is it safe to drive a 2016 Chevrolet Silverado with the P10E2 code?

Driving with this code is not recommended, as it may cause starting issues, stalling, or further electrical damage.

7. What should I check first when troubleshooting the P10E2 code?

First, inspect the battery and its connections for proper voltage and cleanliness. Then, check the ignition relay and associated wiring for faults.

8. How can I fix the P10E2 code on my 2016 Chevrolet Silverado?

Repairs may involve replacing a faulty ignition relay, repairing damaged wiring, cleaning corroded connectors, or replacing the battery if it's weak.

9. Can a faulty ignition relay cause the P10E2 code on a 2016 Chevrolet Silverado?

Yes, a malfunctioning ignition relay can prevent proper voltage flow in the circuit, triggering the P10E2 code.

10. How much does it cost to repair the P10E2 code on a 2016 Chevrolet Silverado?

Repair costs can vary. Replacing an ignition relay may cost $50-$100, while addressing wiring or module issues may increase costs. Always get a professional diagnosis for accurate estimates.