P2D33 code meaning
Hybrid/EV Battery Inductive Charger Control Module Processor Performance
What P2D33 means
P2D33 concerns the electronics on the vehicle side of a contactless charging system and states that the processor of the inductive charger module has failed one of its own self-tests, for example a memory checksum, a RAM test or a watchdog. Inductive charging moves energy across a gap between a ground coil and a vehicle coil; GM's EV1 used the Magne Charge paddle to SAE J1773, while SAE J2954 now defines wireless power classes up to 11 kW. No manufacturer documents P2D33 publicly. Its wired counterpart P0E5E shows what such a test covers: Mitsubishi sets it on the 2023 Outlander PHEV for a ROM CRC or RAM read/write error in the charger control. CARB asks for charger faults that stop or slow charging to be detected. Wireless charging is then refused; driving and cable charging normally still work.
P2D33 at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyWorkshop only
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2D33
- Wireless charging does not start or stops shortly after starting
- Charging fault message in the instrument cluster or app
- Code returns after clearing even though the vehicle is correctly positioned
Common causes of P2D33
- Most likelyInternal fault of the inductive charger control module (memory, processor, watchdog)
- PossibleCorrupted or outdated module software, for example after an interrupted update
- Less likelyUnstable 12 V supply or poor ground at the charger module causing resets
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Hv inductive chargerHybrid control module
What each part of P2D33 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 33 | The exact fault in that area. |
What to do next
- Note P2D33 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 P2D33
What does P2D33 mean?
P2D33 means "Hybrid/EV Battery Inductive Charger Control Module Processor Performance". P2D33 concerns the electronics on the vehicle side of a contactless charging system and states that the processor of the inductive charger module has failed one of its own self-tests, for example a memory checksum, a RAM test or a watchdog. It is a generic code, so it means the same on every make.
Is it safe to drive with P2D33?
P2D33 does not normally turn on the check engine light by itself. Watch for the symptoms above and have it checked soon.
Will P2D33 fail an emissions test?
P2D33 is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is P2D33 to fix?
Difficulty: workshop only. A typical repair takes 0.5 to 3 hours of work. This is a job for a workshop.
Will P2D33 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.