P0606 2016 Chevrolet Silverado Code - Control Module Processor Performance
Quick Answer
This diagnostic applies to internal microprocessor integrity conditions within the Engine Control Module (ECM). Common causes include Low battery voltage, Reprogram Engine Control Module (ECM), Faulty Engine Control Module. 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
- P0606 2016 Chevrolet Silverado indicates Control Module Processor Performance.
- Common causes
- Common causes include Low battery voltage, Reprogram Engine Control Module (ECM), Faulty Engine Control Module.
- 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.
Code P0606 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0606 2016 Chevrolet Silverado?
- Low battery voltage
- Reprogram Engine Control Module (ECM)
- Faulty Engine Control Module
- Engine Control Module harness is open or shorted
- Engine Control Module circuit poor electrical connection
How to Fix the DTC P0606 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.
Code Tech Notes
There is a Factory Service Bulletin for the following Chevrolet models:
2010 Chevrolet Express
2011 Chevrolet Express
2011 Chevrolet Silverado
Chevrolet Factory Service Bulletin OBDII Code P0606
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0606 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 P0606 2016 Chevrolet Silverado code?
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Frequently Asked Questions about P0606 2016 Chevrolet Silverado Code
What does the OBDII code P0606 mean for a 2016 Chevrolet Silverado?
P0606 indicates a problem with the Control Module Processor Performance, meaning the vehicle's powertrain control module (PCM) is malfunctioning or failing.
What are the common symptoms of code P0606 in a 2016 Chevrolet Silverado?
Symptoms may include engine stalling, poor performance, difficulty starting, reduced fuel efficiency, and the check engine light illuminated.
What causes the P0606 code in a 2016 Chevrolet Silverado?
The code can be caused by a faulty PCM, software corruption, electrical issues like damaged wiring or connectors, or power supply problems to the PCM.
Can I drive my 2016 Chevrolet Silverado with the P0606 code?
Driving with this code is not recommended as it may lead to unpredictable engine behavior, stalling, or further damage to the PCM and other components.
How do I diagnose code P0606 in a 2016 Chevrolet Silverado?
Diagnosis typically involves scanning for additional codes, inspecting the PCM for damage, checking the wiring and connectors, and testing the power supply to the PCM.
How is P0606 fixed in a 2016 Chevrolet Silverado?
Repairs may include reprogramming or replacing the PCM, fixing damaged wiring or connectors, or addressing power supply issues.
Does the PCM need to be replaced for code P0606 in a 2016 Chevrolet Silverado?
Not always; the issue may be resolved by reprogramming the PCM or fixing wiring and electrical issues. Replacement is necessary only if the PCM is irreparably damaged.
How much does it cost to repair a P0606 code in a 2016 Chevrolet Silverado?
Costs vary but can range from $300 to $1,200 depending on whether the PCM needs reprogramming or replacement and the labor involved.
Can a dead battery cause code P0606 in a 2016 Chevrolet Silverado?
Yes, a dead or weak battery can cause power supply issues that trigger the P0606 code.
Will clearing the code fix P0606 in a 2016 Chevrolet Silverado?
Clearing the code may temporarily turn off the check engine light, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P0606 2016 Chevrolet Silverado OBDII Code
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