Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that your car is having trouble shifting from 5th gear to 6th gear. It's like when you try to change to a higher gear on your bike, but the chain doesn't move smoothly.
The P0829 code indicates a problem in the transmission system, specifically when shifting from 5th to 6th gear.
The P0829 code is triggered when the transmission control module (TCM) detects an issue with the shift from 5th to 6th gear. This could be due to a mechanical problem in the transmission, an issue with the shift solenoids, or a problem with the TCM itself.
• Difficulty or inability to shift into 6th gear
• Transmission slipping
• Check Engine Light illuminated
• Faulty shift solenoid
• Transmission fluid issues
• Mechanical failure in the transmission
Transmission Control Module (TCM): A computer that controls the transmission's operation.
Shift Solenoid: An electromechanical device used to control the flow of transmission fluid.
• Check the transmission fluid level and condition.
• Scan the vehicle for additional trouble codes.
• Test the shift solenoids for proper operation.
• Replace or repair faulty shift solenoid.
• Flush and replace transmission fluid.
• Repair or replace damaged transmission components.
• OBD-II scanner
• Transmission fluid tester
• Multimeter
$200 - $1500
Moderate
• Ford F-150
• Chevrolet Silverado
• Dodge Ram
• Regular transmission fluid changes
• Avoid aggressive driving
• Routine transmission inspections
Transmission Issue
• Do not ignore the Check Engine Light.
• Visit a mechanic if you notice shifting problems.
• Maintain regular transmission service intervals.
Transmission repairs may be covered under powertrain warranty if the vehicle is still within the warranty period.
The P0829 code has been reported in vehicles with higher mileage, often due to wear and tear in the transmission system.
Moderate – Addressing this issue promptly can prevent further transmission damage.
Driving with transmission issues can be unsafe and may lead to further vehicle damage.
• Vehicle must be driven to replicate the shift issue.
• Transmission fluid temperature should be within normal operating range.
The transmission control module and shift solenoids are typically located within the transmission housing.
Q: Can I drive with a P0829 code?
A: It's not recommended to drive for long periods with this code, as it can lead to further transmission damage.
Q: Will fixing a P0829 code improve my car's performance?
A: Yes, resolving the issue can improve shifting performance and prevent further transmission issues.
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