Fault Code P0829
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0829
5-4 Downshift Shift Correlation
This code indicates a correlation issue between the commanded ratio and the actual ratio during a 5-4 downshift. This points to a mechanical or electrical problem within the transmission.
Part Details
Part Name
Transmission, Solenoid Pack
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪800 - ₪4000
Engine Location
Transmission
Symptoms
- Harsh or aggressive downshifting
- Transmission slipping
- Check Engine light illuminated
- Difficulty accelerating or decreased performance
Possible Causes
- 1Internal mechanical issue within the transmission (clutches/bands)
- 2Faulty solenoids
- 3Incorrect transmission fluid level or quality
- 4Faulty Transmission Control Module (TCM)
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