P0829 — 5-6 Shift | ErrorCodeFinder

What Does P0829 Mean?

P0829 is a diagnostic trouble code indicating: 5-6 Shift. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P0829

⚠️ Check Engine Light (MIL) illuminated
⚠️ 5-6 Shift not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ Harsh or delayed shifting

Common Causes

🔍 Faulty 5-6 Shift
🔍 Wiring or connector issue in 5-6 Shift circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P0829 mean?

P0829 indicates: 5-6 Shift. The vehicle's computer has detected that the 5-6 Shift is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0829?

Only short distances if absolutely necessary. P0829 affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix P0829?

Repair costs for P0829 typically range from $150 to $500, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect 5-6 Shift and related wiring
🔧 Replace faulty 5-6 Shift

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P0829: 5-6 Shift