P02E3 2017 GMC Sierra Code - Intake Air Flow Valve Control Circuit High Voltage
Quick Answer
The P02E3 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the intake air flow valve control circuit having high voltage. Common causes include Faulty intake air flow valve, Wiring or connector issues in the intake air flow valve control circuit, ECM malfunction. 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
- P02E3 2017 GMC Sierra indicates Intake Air Flow Valve Control Circuit High Voltage.
- Common causes
- Common causes include Faulty intake air flow valve, Wiring or connector issues in the intake air flow valve control circuit, ECM malfunction.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P02E3 2017 GMC Sierra Description
The P02E3 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the intake air flow valve control circuit having high voltage. This code is typically associated with issues related to the intake air flow control system, which plays a crucial role in regulating the amount of air entering the engine for combustion.
Common Causes of P02E3 2017 GMC Sierra
- Faulty intake air flow valve
- Wiring or connector issues in the intake air flow valve control circuit
- ECM malfunction
- Vacuum leaks in the intake system
- Dirty or clogged air filter
Symptoms of P02E3 2017 GMC Sierra
- Decreased fuel efficiency
- Rough idling
- Hesitation during acceleration
- Check Engine Light illuminated
- Reduced engine performance
How to Fix P02E3 2017 GMC Sierra
- Begin by conducting a thorough inspection of the intake air flow valve and its wiring harness for any visible damage or corrosion.
- Test the intake air flow valve using a multimeter to check for proper resistance and voltage readings.
- Inspect the ECM for any signs of damage or malfunction, and perform a diagnostic scan to identify any related trouble codes.
- Check for vacuum leaks in the intake system and repair or replace any damaged hoses or connections.
- If necessary, replace the intake air flow valve or repair any wiring issues in the control circuit.
Cost to Fix P02E3 2017 GMC Sierra
The typical repair costs for addressing a P02E3 code on a 2017 GMC Sierra can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate. Labor rates typically range from $80 to $150 per hour, with rates potentially higher at dealerships or in metropolitan areas. Independent shops may offer lower rates for repairs.
Need more information about the P02E3 2017 GMC Sierra code?
Need more information on how to fix the P02E3 2017 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P02E3 2017 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P02E3 2017 GMC Sierra Code
No Frequently Asked Questions about P02E3 2017 GMC Sierra Code found.
Discuss the causes and fixes for P02E3 2017 GMC Sierra OBDII Code
Code P02E3 2017 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.