Dual-Clutch Transmission Clutch A Overheated
2014-2016 Chevrolet Spark EV Electric Motor
Description
The DCT control module detected excessive temperature on clutch A (odd gears). Clutch material is overheating, which can cause permanent damage.
Symptoms
- Check Engine Light
- Burning smell from transmission
- Transmission shudder in odd gears
- Reduced power mode
- Gear engagement delay
- Clutch slip in 1st/3rd/5th gears
Common Causes
- Aggressive driving in stop-and-go traffic
- Clutch A wear beyond limit
- Insufficient clutch cooling
- TCM clutch adaptation out of range
- Towing beyond vehicle rating
Diagnostic Steps
- Read clutch A temperature PID
- Check clutch adaptation values
- Inspect DCT fluid level and condition
- Review TCM clutch wear counter
- Test clutch cooling system flow
Repair Notes
Allow clutch to cool before driving. If clutch wear limit is reached, clutch assembly replacement is required. Reset clutch adaptations after replacement.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P3040 on Other Vehicles
Chevrolet Avalanche
2007-2013 5.3L V8 Vortec
Chevrolet Avalanche
2007-2013 6.0L V8 Vortec
Chevrolet Aveo
2012-2018 1.6L I4
Chevrolet Beat
2018-2021 1.2L I4
Chevrolet Blazer
2019-2024 2.0L I4 Turbo
Chevrolet Blazer
2019-2024 2.5L I4
Chevrolet Blazer
2019-2024 3.6L V6
Chevrolet Blazer EV
2023-2024 Electric Dual Motor AWD
Common Questions
What does code P3040 mean on a 2014-2016 Chevrolet Spark EV?
P3040 stands for "Dual-Clutch Transmission Clutch A Overheated". The DCT control module detected excessive temperature on clutch A (odd gears). Clutch material is overheating, which can cause permanent damage.
What are the symptoms of P3040 on a Chevrolet Spark EV?
Common symptoms of P3040 include: Check Engine Light, Burning smell from transmission, Transmission shudder in odd gears, Reduced power mode, Gear engagement delay, Clutch slip in 1st/3rd/5th gears.
What causes P3040 on a 2014-2016 Chevrolet Spark EV?
Common causes of P3040 include: Aggressive driving in stop-and-go traffic, Clutch A wear beyond limit, Insufficient clutch cooling, TCM clutch adaptation out of range, Towing beyond vehicle rating.