P2C6F code meaning
Drive Motor A Phase Z Current
Powertrain system Generic code P2Cxx codes Check engine light
What P2C6F means
P2C6F is the general current fault for phase Z, the third phase of the second winding set of drive motor A. No manufacturer documents it publicly. Whether Z is measured at all depends on the design: the Mitsubishi Electric patent fits a sensor to each of X, Y and Z, while a Hyundai patent describes inverters that measure two phase currents and calculate the third, since all three must add up to zero. In the second case a Z code can arise from an error in X or Y, so the other phases must be checked too. The code covers implausible readings and current that does not follow the command without a clear low or high case (P2C70, P2C71); a sensor circuit fault is P2E23. The driver sees a hybrid or drive warning with reduced or no electric power.
P2C6F at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor1.5 to 8 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2C6F
- Hybrid or drive system warning with MIL
- Reduced electric power, possibly engine-only operation on hybrids
- Other X/Y phase codes stored alongside
Common causes of P2C6F
- PossibleError in the X or Y current measurement corrupting a calculated Z value
- PossiblePhase Z terminal or busbar loose, corroded or overheated
- PossibleFault in the Z switching leg or its gate driver
- Less likelyDamaged phase Z winding
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Drive motor aDrive motor a phase zInverter
What each part of P2C6F means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| C | Area: hybrid propulsion. |
| 6F | The exact fault in that area. |
What to do next
- Note P2C6F and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2C6F
What does P2C6F mean?
P2C6F means "Drive Motor A Phase Z Current". P2C6F is the general current fault for phase Z, the third phase of the second winding set of drive motor A. It is a generic code, so it means the same on every make.
Is it safe to drive with P2C6F?
Drive gently and only to a workshop. With P2C6F the car can go into limp mode (reduced power) to protect itself.
Will P2C6F fail an emissions test?
Yes, it can. P2C6F is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2C6F to fix?
Difficulty: workshop only. A typical repair takes 1.5 to 8 hours of work. This is a job for a workshop.
Will P2C6F clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.