P1F01 Code - Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
Quick Answer
The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1F01 indicates Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage.
- Common causes
- Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1F01 Description
What are the Possible Causes of the DTC P1F01?
- Faulty Battery Charger
- Battery Charger harness is open or shorted
- Battery Charger circuit poor electrical connection
How to Fix the DTC P1F01?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1F01 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Need Help with the Code?
Get the P1F01 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1F01 Buick — Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
- P1F01 Cadillac — Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
- P1F01 Chevrolet — Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
- P1F01 GMC — Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
- P1F01 Saturn — Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
Frequently Asked Questions about P1F01 Code
1. What are the common symptoms of OBDII code P1F01?
- Common symptoms include difficulty starting the vehicle, reduced engine power, illuminated battery warning light, and issues with the charging system.
2. What can cause the Battery Charger Control Module Supply Voltage Sensor Circuit low voltage error code?
- Possible causes include a faulty battery charger control module, damaged wiring or connectors in the sensor circuit, low battery voltage, or a malfunctioning voltage sensor.
3. How can I diagnose the source of the low voltage sensor circuit issue?
- Diagnose by checking the battery voltage, inspecting the wiring and connectors for damage, testing the battery charger control module, and verifying the operation of the voltage sensor.
4. Can a low vehicle battery voltage trigger the P1F01 code?
- Yes, low vehicle battery voltage can trigger the code as it may affect the proper functioning of the battery charger control module and voltage sensor.
5. What are the repair options for resolving the P1F01 error code?
- Repair options may include replacing the battery charger control module, repairing damaged wiring or connectors, charging or replacing the vehicle battery, and resetting the fault codes.
6. Is it safe to continue driving with the P1F01 code present?
- It is not recommended to continue driving with the code present, as it can lead to potential issues with the vehicle's electrical system and charging functionality.
7. Can a DIY enthusiast fix the Battery Charger Control Module Supply Voltage Sensor Circuit low voltage issue?
- While some basic troubleshooting steps can be performed by DIY enthusiasts, diagnosing and repairing the root cause of the issue may require professional help due to the complexity of the electrical system.
8. How much does it typically cost to repair the P1F01 code?
- The cost of repairing the P1F01 code can vary depending on the cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
9. Will resetting the fault codes clear the P1F01 error permanently?
- Resetting the fault codes may temporarily clear the P1F01 error, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces.
10. Can extreme weather conditions contribute to triggering the Battery Charger Control Module Supply Voltage Sensor Circuit low voltage code?
- Yes, extreme weather conditions such as extreme cold or heat can affect the performance of the vehicle's electrical system and potentially trigger the P1F01 error code.
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