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 the car's computer found a problem with the electric motor's control system. It's like when a toy car's remote control isn't working right.
The P1E07 code indicates an issue with the current signal from the inverter phase circuits of the drive motor 'B'. The signal is not valid, suggesting a malfunction in the inverter or its connections.
The inverter converts DC power from the battery to AC power for the electric motor. The P1E07 code is triggered when the control module detects an invalid current signal from the inverter's phase U, V, or W circuits. This can affect the performance of the drive motor 'B'.
• Reduced vehicle performance
• Warning light on dashboard
• Unusual noises from the motor area
• Faulty inverter
• Damaged wiring or connectors
• Malfunctioning drive motor
Inverter: A device that converts DC to AC power.
Phase: A stage in the cycle of alternating current.
• Check for additional codes
• Inspect wiring and connectors for damage
• Test the inverter and motor for proper operation
• Replace or repair damaged wiring/connectors
• Replace faulty inverter
• Repair or replace the drive motor
• OBD-II scanner
• Multimeter
• Insulation resistance tester
$500 - $1500
Difficult
• Chevrolet Volt
• Nissan Leaf
• Toyota Prius
• Regular maintenance of electric components
• Avoid exposure to extreme temperatures
• Ensure proper insulation of wiring
Electrical Circuit Issue
• Avoid driving the vehicle until repaired
• Consult a professional mechanic
• Regularly check for updates on vehicle recalls
Check with the manufacturer as electric drivetrain components may have extended warranties.
This code has been reported more frequently as electric vehicles become more common, highlighting the importance of robust inverter systems.
High – This issue can lead to reduced vehicle performance and potential safety concerns.
Driving with this code may violate emissions and safety regulations. Immediate repair is recommended.
• Vehicle at operating temperature
• Battery fully charged
The inverter is typically located near the electric motor, often under the hood or in the vehicle's rear.
Q: Can I drive my car with this code?
A: It's not recommended as it may affect vehicle performance and safety.
Q: Is this a common issue?
A: It can occur in electric and hybrid vehicles, especially if components are not well maintained.
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