The power supply circuit B for the generator inverter reports a circuit low condition. Inverter operation may be impaired.
High severity. Can I keep driving?If the car still runs, drive as little as possible and go to a specialized repair shop. Do not touch the orange cables: they carry high voltage.
Most likely causes
- Supply wire shorted to ground
- Supply rail collapses under load
- Connector pins corroded - high contact resistance
What to check, in order
Start with the simplest. You can tick off each step.
Good to know
- Repair difficulty: hard
- It can trigger limp mode.
What each character of P2CC6 means
- P: Powertrain: engine and transmission
- 2: Generic code: same on every make
- C: Subsystem depends on the code range
- C6: Specific fault in that system
Frequently asked questions
Can I keep driving with code P2CC6?
If the car still runs, drive as little as possible and go to a specialized repair shop. Do not touch the orange cables: they carry high voltage.
What causes code P2CC6?
The most common causes are: supply wire shorted to ground; supply rail collapses under load; connector pins corroded - high contact resistance.
Related codes
Sources
Values and procedures vary by manufacturer. If it affects brakes, steering, fuel or high voltage, see a professional. Updated: 2026-11-04. How we build these pages.