P2737 2016 GMC Sierra Code - Transmission Control Solenoid Valve 6 Performance
Quick Answer
The Transmission Control Solenoid Valve Solenoid Valve is an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control Solenoid Valve. 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
- P2737 2016 GMC Sierra indicates Transmission Control Solenoid Valve 6 Performance.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control Solenoid Valve.
- 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 P2737 2016 GMC Sierra Description
What are the Possible Causes of the DTC P2737 2016 GMC Sierra?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty Transmission Control Solenoid Valve
- Transmission Control Solenoid Valve harness is open or shorted
- Transmission Control Solenoid Valve circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P2737 2016 GMC Sierra?
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 P2737 2016 GMC Sierra 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 P2737 2016 GMC Sierra code?
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Frequently Asked Questions about P2737 2016 GMC Sierra Code
1. What does the OBDII code P2737 mean for a 2016 GMC Sierra?
P2737 indicates an issue with the Transmission Control Solenoid Valve 6, specifically a performance problem or improper operation detected by the vehicle’s transmission control module (TCM).
2. What are the common symptoms of code P2737 in a 2016 GMC Sierra?
Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, the check engine light turning on, or the vehicle entering limp mode.
3. What causes the P2737 code to appear in a 2016 GMC Sierra?
Common causes include a faulty transmission control solenoid, low or dirty transmission fluid, damaged wiring or connectors, or a malfunction in the transmission control module (TCM).
4. Can driving with the P2737 code damage my 2016 GMC Sierra?
Yes, continuing to drive with this code can cause further damage to the transmission and related components, leading to more expensive repairs.
5. How can I diagnose the P2737 code on my GMC Sierra?
Start by checking the transmission fluid level and condition. Then inspect the wiring and connectors to the solenoid. A professional scan tool can help confirm whether the solenoid itself or the TCM is at fault.
6. How is the P2737 code typically repaired?
Repairs may include replacing the faulty solenoid, cleaning or replacing dirty transmission fluid, repairing damaged wiring or connectors, or reprogramming or replacing the TCM.
7. How much does it cost to fix the P2737 code on a 2016 GMC Sierra?
The repair cost can range from $150 to $500 or more, depending on whether it’s a simple fluid change, solenoid replacement, or TCM repair.
8. Can low transmission fluid cause the P2737 code?
Yes, low or contaminated transmission fluid can lead to improper solenoid operation and trigger the P2737 code.
9. Do I need to replace the entire transmission to fix the P2737 code?
Not necessarily. Most P2737 issues can be resolved by replacing the solenoid, repairing wiring, or addressing fluid problems rather than replacing the entire transmission.
10. Is the P2737 code unique to GMC vehicles?
No, P2737 is a generic OBDII code that can appear on other makes and models with similar transmission systems, but the specifics of the repair may vary.
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