P3247

What does P3247 mean?

P-code P3247 means "Inverter IGBT Drive No Power". It is a manufacturer-specific diagnostic trouble code (DTC) in the electric motor / drive system. A fault has been detected in the inverter igbt drive no power — the control module has logged this condition during self-diagnostics. This is a critical fault — stop driving immediately and seek service. This code applies to OBD-II compliant electric and hybrid vehicles.

Possible Causes

• Faulty or failed component in the electric motor / drive system
• Damaged or corroded wiring and electrical connectors
• Control module software error or firmware fault
• Poor or missing ground connection at the affected module
• Inverter or motor controller hardware failure

Recommended Actions

1. 1 Stop driving safely as soon as possible — this is a critical fault that may affect vehicle operation
2. 2 Scan for all DTCs with an OBD-II scanner — note any related codes stored alongside P3247
3. 3 Inspect the electric motor / drive system component and its wiring for visible damage
4. 4 Check for water intrusion in connector areas and clean contacts if corroded
5. 5 Clear the DTC, road-test the vehicle, and re-scan to confirm whether the fault returns
6. 6 If the fault returns, have the vehicle inspected at an authorized service center immediately

Related Motor fault codes