P0D49 — Battery Charger 14 Volt Output Current Sensor Circuit Low

What Does P0D49 Mean?

P0D49 is a diagnostic trouble code indicating: Battery Charger 14 Volt Output Current Sensor Circuit 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 P0D49

⚠️ Check Engine Light (MIL) illuminated
⚠️ Battery Charger 14 Volt Output Current Sensor reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ System warning light illuminated

Common Causes

🔍 Open or broken wire in Battery Charger 14 Volt Output Current Sensor circuit
🔍 Poor ground connection at Battery Charger 14 Volt Output Current Sensor
🔍 Faulty Battery Charger 14 Volt Output Current Sensor with no output signal
🔍 Disconnected or loose Battery Charger 14 Volt Output Current Sensor connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P0D49 mean?

P0D49 indicates: Battery Charger 14 Volt Output Current Sensor Circuit Low. The vehicle's computer has detected that the Battery Charger 14 Volt Output Current Sensor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0D49?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P0D49 for extended periods may cause additional problems.

How much does it cost to fix P0D49?

Repair costs for P0D49 typically range from $20 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

🔧 Repair broken wire or restore ground in Battery Charger 14 Volt Output Current Sensor circuit
🔧 Clean and secure Battery Charger 14 Volt Output Current Sensor connector and ground points
🔧 Replace failed Battery Charger 14 Volt Output Current Sensor

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.

P0D49: Battery Charger 14 Volt Output Current Sensor Circuit Low