P1F3C Possible Causes
- Water pipe leak
- Radiator fan
- Faulty Voltage Control Unit (VCU)
- Voltage Control Unit (VCU) harness is open or shorted
- Voltage Control Unit (VCU) circuit poor electrical connection
First diagnose P1F3C code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P1F3C code
Labor: 1.0The cost of diagnosing the P1F3C code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P1F3C Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1f3c DescriptionThe Voltage Control Unit (VCU) controls voltage and electric power between the battery module and the motor power inverter (MPI) module (traction/generator) according to the command from the motor control module (generator). The VCU measures high side and low side IGBT chip temperature within the VCU to detect overheating and sends overheating information to the motor control module (generator) via serial communication. The motor control module (generator) detects a malfunction and stores a DTC when the overheating information is received continuously for the prescribed time or more.
P1F3C More InformationNeed more information on how to fix the P1F3C code?
Get Access to Factory Service Manuals
P1F3C Information for specific makes
Need more help?Get the P1f3c code diagnosed by a professional: Find a repair shop in your area
P1F3C CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1f3c code? Have you replaced any parts?
Any information is appreciated. Thanks