Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that a part of the car that helps manage electricity is seeing more power than it should. It's like if you had a toy that needed a certain amount of batteries, but you put in too many and it got confused.
The P1CCE code is triggered when the current sensor in the DC/DC converter detects a current level that is higher than the expected range.
The DC/DC converter is responsible for converting high voltage from the battery to a lower voltage suitable for the vehicle's electrical systems. The current sensor monitors the amount of current flowing through the converter. If the sensor detects a current level that is too high, it triggers the P1CCE code, indicating a potential issue with the converter or sensor circuit.
• Check engine light is on
• Electrical systems malfunction
• Reduced fuel efficiency
• Faulty DC/DC converter
• Defective current sensor
• Wiring issues or poor connections
DC/DC Converter: A device that converts high voltage to lower voltage for vehicle systems.
Current Sensor: A sensor that monitors the flow of electrical current.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections to the DC/DC converter.
• Test the current sensor for proper operation.
• Replace the faulty DC/DC converter.
• Repair or replace damaged wiring.
• Replace the defective current sensor.
• OBD-II scanner
• Multimeter
• Wrench set
$200 - $600
Moderate
• Nissan Leaf
• Chevrolet Volt
• Toyota Prius
• Regular maintenance checks
• Ensure proper electrical connections
• Avoid overloading electrical systems
Sensor Issue
• Do not ignore the check engine light.
• Have the vehicle inspected by a professional.
• Avoid using high-power electrical accessories until resolved.
Check with the vehicle manufacturer for warranty coverage on electrical components.
This code has been reported more frequently in hybrid and electric vehicles as they rely heavily on DC/DC converters.
Moderate – Address the issue soon to prevent further electrical problems.
Driving with this issue may lead to electrical failures, which can be unsafe.
• Vehicle is in operation
• High electrical load conditions
The DC/DC converter is typically located near the vehicle's battery or in the engine compartment.
Q: Can I drive with a P1CCE code?
A: It is not recommended to drive for extended periods as it may lead to electrical failures.
Q: How do I reset the P1CCE code?
A: After fixing the issue, use an OBD-II scanner to clear the code.
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