P2729 2016 Chevrolet Silverado Code - Pressure Control Solenoid Valve 5 Control Circuit Low Voltage
Quick Answer
The pressure control solenoid 5 is part of the control solenoid valve assembly which has no serviceable parts. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly. 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
- P2729 2016 Chevrolet Silverado indicates Pressure Control Solenoid Valve 5 Control Circuit Low Voltage.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly.
- 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 P2729 2016 Chevrolet Silverado Description
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects a short to ground on the clutch pressure control solenoid valve 5 control circuit for 1 s.
What are the Possible Causes of the DTC P2729 2016 Chevrolet Silverado?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty Control Solenoid Valve Assembly
- Control Solenoid Valve Assembly harness or connectors
- Control Solenoid Valve Assembly circuit is open or shorted
How to Fix the DTC P2729 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 P2729 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 P2729 2016 Chevrolet Silverado code?
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Frequently Asked Questions about P2729 2016 Chevrolet Silverado Code
1. What does the OBDII code P2729 mean on a 2016 Chevrolet Silverado?
The P2729 code indicates a "Pressure Control Solenoid Valve 5 Control Circuit Low Voltage," meaning there’s an issue with the electrical circuit for the pressure control solenoid valve 5 in the transmission.
2. What are the symptoms of a P2729 code in a 2016 Chevrolet Silverado?
Symptoms may include harsh or delayed shifting, transmission slipping, failure to engage certain gears, reduced fuel efficiency, and the activation of the Check Engine Light.
3. What causes the P2729 code to appear in a 2016 Chevrolet Silverado?
Common causes include a faulty pressure control solenoid, damaged or corroded wiring or connectors, a malfunctioning transmission control module (TCM), or low transmission fluid levels.
4. Can low transmission fluid cause the P2729 code?
Yes, low or contaminated transmission fluid can lead to improper solenoid function, potentially triggering the P2729 code.
5. How do I diagnose the P2729 code on my 2016 Chevrolet Silverado?
Start by checking the transmission fluid level and condition. Then inspect the wiring, connectors, and solenoid for damage or corrosion. Use a diagnostic scanner to test the solenoid and TCM.
6. Can I drive my 2016 Chevrolet Silverado with the P2729 code?
Driving with the P2729 code is not recommended, as it can lead to further transmission damage or unsafe driving conditions due to improper shifting.
7. How do I fix the P2729 code on a 2016 Chevrolet Silverado?
Repairs may include replacing the pressure control solenoid, repairing or replacing damaged wiring or connectors, cleaning the electrical contacts, or updating/replacing the TCM.
8. How much does it cost to repair a P2729 code on a 2016 Chevrolet Silverado?
Repair costs vary depending on the issue, but replacing a pressure control solenoid typically ranges from $200 to $500, including parts and labor. Wiring repairs may cost less.
9. Will resetting the code fix the P2729 issue in a 2016 Chevrolet Silverado?
Resetting the code without addressing the underlying issue will not fix the problem. The code will likely return if the root cause is not resolved.
10. Can a faulty TCM trigger the P2729 code in a 2016 Chevrolet Silverado?
Yes, a malfunctioning transmission control module can cause low voltage issues in the solenoid control circuit, leading to the P2729 code.
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