Fault Code P0A0D
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0A0D
High Voltage System Inter-lock Circuit High
This code indicates the detection of high voltage in the inter-lock circuit of the high voltage system, which is a crucial safety mechanism. High voltage in this circuit can point to an inter-lock system failure or another severe problem in the high voltage system, endangering vehicle and personal safety.
Part Details
Part Name
High Voltage Inter-lock System
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪1000 - ₪5000
Engine Location
High voltage electrical system
Symptoms
- Check engine or 'Hybrid System' light illuminated
- Vehicle not starting or not moving
- Electrical system fault warning messages
- Power loss or unresponsiveness
Possible Causes
- 1Inter-lock switch failure
- 2Damaged wiring or loose connector in the inter-lock circuit
- 3Water intrusion or corrosion
- 4Failure of the High Voltage Control Unit (HV ECU)
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