Engine-Codes.com
Engine-Codes – Chevrolet – P10E2 2016 Chevrolet Silverado

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

Quick Answer

The P10E2 diagnostic trouble code (DTC) indicates a low voltage condition in the ignition on/start circuit source bypass relay control circuit for a 2016 Chevrolet Silverado. Common causes include Faulty ignition on/start circuit bypass relay, Damaged or corroded wiring or connectors in the control circuit, Weak or failing battery affecting voltage supply. 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 ignition on/start circuit bypass relay, Damaged or corroded wiring or connectors in the control circuit, Weak or failing battery affecting voltage supply.
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.
What is this?
Table of contents Created and updated by William Orellana on Oct 09, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P10E2 2016 Chevrolet Silverado Description

The P10E2 diagnostic trouble code (DTC) indicates a low voltage condition in the ignition on/start circuit source bypass relay control circuit for a 2016 Chevrolet Silverado. This code is part of the vehicle's powertrain control module (PCM) diagnostics and is associated with the relay that controls the power supply to various ignition and starting components. When the PCM detects that the voltage in this control circuit is below the expected threshold, it triggers the P10E2 code.

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

Common Causes of P10E2 2016 Chevrolet Silverado

  1. Faulty ignition on/start circuit bypass relay.
  2. Damaged or corroded wiring or connectors in the control circuit.
  3. Weak or failing battery affecting voltage supply.
  4. Issues with the PCM or other control modules.
  5. Poor ground connections that can lead to voltage drops.

Symptoms of P10E2 2016 Chevrolet Silverado

  1. Difficulty starting the engine or a no-start condition.
  2. Intermittent stalling or engine misfires while driving.
  3. Dashboard warning lights, particularly the check engine light, illuminated.
  4. Reduced engine performance or erratic behavior during operation.
  5. Inconsistent operation of electrical components related to the ignition system.

How to Fix P10E2 2016 Chevrolet Silverado

  1. Visual Inspection: Begin by inspecting the ignition on/start circuit bypass relay and associated wiring for any visible damage, corrosion, or loose connections.
  2. Test the Relay: Use a multimeter to check the relay's functionality. If the relay is not operating within specifications, replace it.
  3. Check Voltage Supply: Measure the voltage at the relay and throughout the circuit to identify any significant drops or inconsistencies.
  4. Inspect Ground Connections: Ensure that all ground connections are clean, tight, and free from corrosion, as poor grounds can lead to low voltage conditions.
  5. PCM Diagnostics: If the above steps do not resolve the issue, further diagnostics may be required to assess the PCM and its ability to control the relay properly.

Cost to Fix P10E2 2016 Chevrolet Silverado

The typical repair costs for addressing the P10E2 code can vary widely based on the specific diagnosis and repairs needed. On average, you might expect to pay between $150 and $400 for parts and labor. This estimate includes potential costs for a new relay, wiring repairs, and diagnostic time. It's important to note that labor rates can differ significantly based on location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour; however, rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. For a more precise estimate, it's advisable to check local rates and consult with a trusted mechanic.

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.

Discuss the causes and fixes for P10E2 2016 Chevrolet Silverado OBDII Code

Submit a New Comment

Code P10E2 2016 Chevrolet Silverado comments

No comments found for this page.