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 there's a problem with a sensor in your car that helps control the electric motor. It's like when a toy's battery sensor isn't working right and it can't tell how much power is left.
The code P1E13 indicates that the sensor responsible for monitoring the current in the 'W' phase of the high voltage starter generator circuit is reading higher than expected.
The high voltage starter generator is a component in hybrid and electric vehicles that helps start the engine and generate electricity. The 'W' phase is one of the three phases (U, V, W) in the generator. The current sensor monitors the electrical current in this phase, and if it detects a current that's too high, the P1E13 code is triggered.
• Check engine light is on
• Reduced engine performance
• Vehicle may not start
• Faulty current sensor
• Wiring issues in the sensor circuit
• Malfunctioning high voltage starter generator
High Voltage Starter Generator: A component in hybrid vehicles that helps start the engine and generate electricity.
Current Sensor: A device that measures the flow of electrical current.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections of the current sensor.
• Test the current sensor for proper operation.
• Replace the faulty current sensor.
• Repair or replace damaged wiring.
• Replace the high voltage starter generator if necessary.
• OBD-II scanner
• Multimeter
• Wrench set
$200 - $800
Moderate
• Chevrolet Volt
• Toyota Prius
• Nissan Leaf
• Regular maintenance checks
• Ensure proper electrical connections
• Avoid overloading the electrical system
Sensor Issue
• Do not ignore the check engine light.
• Consult a professional mechanic for diagnosis.
• Avoid driving the vehicle until repaired to prevent further damage.
Check with the vehicle manufacturer for warranty coverage on hybrid system components.
This code has been more common with the increase in hybrid and electric vehicle usage, highlighting the importance of reliable sensor systems.
High – This issue can affect vehicle performance and safety.
Driving with a malfunctioning high voltage system can be dangerous. Address this issue promptly.
• Vehicle in 'ON' position
• Engine running
The high voltage starter generator is typically located near the engine or transmission in hybrid vehicles.
Q: Can I drive with a P1E13 code?
A: It's not recommended to drive with this code as it can affect vehicle performance and safety.
Q: How do I reset the P1E13 code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue persists, the code will reappear.
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