P0D29 — Battery Charger Input Current Too Low

What Does P0D29 Mean?

P0D29 is a diagnostic trouble code indicating: Battery Charger Input Current Too Low. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P0D29

⚠️ Check Engine Light (MIL) illuminated
⚠️ Battery Charger Input Current Too Low not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ System warning light illuminated

Common Causes

🔍 Faulty Battery Charger Input Current Too Low
🔍 Wiring or connector issue in Battery Charger Input Current Too Low circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P0D29 mean?

P0D29 indicates: Battery Charger Input Current Too Low. The vehicle's computer has detected that the Battery Charger Input Current Too Low is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0D29?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P0D29 for extended periods may cause additional problems.

How much does it cost to fix P0D29?

Repair costs for P0D29 typically range from $80 to $300, 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 Battery Charger Input Current Too Low and related wiring
🔧 Replace faulty Battery Charger Input Current Too Low

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.

P0D29: Battery Charger Input Current Too Low