P1F11 on 2016-2019 Chevrolet Volt — Battery Charger System Performance
1 vehicles · 1 makes · $10-$1,400 repair
Most Reported On
P1F11 is an OBD-II diagnostic trouble code meaning “Battery Charger System Performance.” P1F11 is a manufacturer-specific code in the powertrain range whose provided name is Battery Charger System Performance, indicating the high-voltage battery charging system (on a hybrid, plug-in, or electric vehicle) is not performing within expected parameters. The control module monitors charging voltage, current, and related signals, and sets this code when the charger's actual output or behavior deviates from what it commands. Symptoms can include reduced charging, charging faults, or a warning to service the charging/electrical system. Because P1xxx codes are defined by the manufacturer, the exact meaning and components should be confirmed against the specific vehicle's service information. This code is most commonly reported on 2016-2019 Chevrolet Volt, with repair costs ranging from $10 to $1,400.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P1F11, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
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- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
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- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
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- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
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- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does P1F11 mean?
P1F11 stands for "Battery Charger System Performance." P1F11 is a manufacturer-specific code in the powertrain range whose provided name is Battery Charger System Performance, indicating the high-voltage battery charging system (on a hybrid, plug-in, or electric vehicle) is not performing within expected parameters. The control module monitors charging voltage, current, and related signals, and sets this code when the charger's actual output or behavior deviates from what it commands. Symptoms can include reduced charging, charging faults, or a warning to service the charging/electrical system. Because P1xxx codes are defined by the manufacturer, the exact meaning and components should be confirmed against the specific vehicle's service information.
What are the most common causes of P1F11?
The most common causes of P1F11 are: Faulty onboard battery charger module, High-voltage battery or battery management module fault, Damaged charging system wiring or high-voltage connectors, Charge port or charging interface fault, Cooling problem causing charger to derate, Voltage/current sensor reading out of range, Software or control module calibration issue. The specific cause varies by vehicle.
How much does it cost to fix P1F11?
Repair costs for P1F11 range from $10 to $1,400, depending on the vehicle and root cause.
Which vehicles are affected by P1F11?
Au7o has documented P1F11 across 1 vehicle models from 1 manufacturers: Chevrolet.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.