P3009
High Voltage Power Short Circuit
P3009 is an OBD-II diagnostic trouble code meaning: High Voltage Power Short Circuit. Common causes: damage to high voltage wiring, malfunction of high voltage system components. Estimated repair cost: $56–556.
Symptoms
- Reduced engine power
- Check Engine Light Illuminated
- Disabling the High Voltage System
- Inability to start the engine
- Warning messages on the dashboard
Causes
- Damage to high voltage wiring
- Malfunction of high voltage system components
- High Voltage Battery Problems
- Short circuit in the inverter
- Damage to the insulation of high voltage components
How to Fix
- Carry out diagnostics of the high-voltage system
- Check the integrity of high-voltage wiring
- Check the condition of the high voltage battery
- Check the operation of the inverter and other high-voltage components
- Repair or replace damaged components
Related codes
FAQ
What does the P3009 code mean?
P3009 is an OBD-II diagnostic trouble code that indicates: High Voltage Power Short Circuit
What causes a P3009 error code?
The most common causes of P3009 include: Damage to high voltage wiring; Malfunction of high voltage system components; High Voltage Battery Problems; Short circuit in the inverter.
How do I fix a P3009 diagnostic trouble code?
To fix P3009: Carry out diagnostics of the high-voltage system. Check the integrity of high-voltage wiring. Check the condition of the high voltage battery. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P3009?
Do not drive — repair immediately
How much does it cost to fix P3009?
The estimated repair cost for P3009 is $56–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat