Mitsubishi P1D26
Internal Temperature DTC P1D27: PFC Temperature DTC P1D40: Rectifier Coil Temperature DTC P1D41: Input Diode Temperature . TROUBLE JUDGMENT Check Conditions While the on board
Quick answer
For 2012–2013 US Mitsubishi i-MiEV vehicles, P1D26 is an on-board-charger temperature DTC. It is judged when the inside ambient temperature sensor exceeds 110°C (230°F) while charging is permitted by the EV-ECU.
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1. What does P1D26 mean?
For 2012–2013 US Mitsubishi i-MiEV vehicles, P1D26 is an on-board-charger temperature DTC. It is judged when the inside ambient temperature sensor exceeds 110°C (230°F) while charging is permitted by the EV-ECU.
2. Technical explanation
Verified Mitsubishi service information groups P1D26 with charger temperature DTCs. P1D26 specifically concerns internal/inside ambient temperature. The documented judgment criterion is an inside ambient temperature sensor reading above 110°C (230°F), with the on-board charger allowed to charge by the EV-ECU.
3. What system is affected?
On-board charger; internal/inside ambient temperature sensing.
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
- A P1D26 diagnostic trouble code may be stored.
- Charging-related operating effects are not yet established by verified evidence.
6. Possible causes
- The verified judgment criterion is that the on-board charger inside ambient temperature sensor is more than 110°C (230°F) while charging is allowed by the EV-ECU.
- Underlying causes of this temperature condition are not yet established by verified evidence.
7. Can I still drive the vehicle?
Not yet established by verified evidence.
8. Can I charge the vehicle?
Not yet established by verified evidence.
9. What you can safely do
- Do not attempt high-voltage on-board-charger repair or internal electrical testing.
- Have the vehicle evaluated by qualified Mitsubishi EV service personnel.
10. Step-by-step troubleshooting
- Confirm the stored DTC and applicable vehicle information using appropriate diagnostic equipment.
- Refer qualified service personnel to Mitsubishi TSB-20-54-003 and the on-board-charger diagnostic procedures.
- Further diagnostic steps are not yet established by verified evidence.
11. When to contact service
Qualified Mitsubishi EV service is recommended for diagnosis of an on-board-charger temperature DTC.
12. What the service center may check
- Retrieve and confirm P1D26 with diagnostic equipment.
- Assess the on-board-charger internal temperature condition in accordance with Mitsubishi service information.
- Additional specific checks are not yet established by verified evidence.
13. Possible repair or resolution
- Repair or replacement procedures are not yet established by verified evidence.
14. Affected vehicles
- Mitsubishi i-MiEV · 2012–2013 · US
15. Related TSBs / service bulletins
- Mitsubishi TSB-20-54-003, published April 22, 2020, includes P1D26 on-board-charger diagnostic information for the verified applicable vehicle range.
16. Recall information
- No recall information was supplied in the verified evidence.
17. Official manufacturer information
NHTSA Manufacturer Communication PDF 10175779: Mitsubishi TSB-20-54-003 — https://static.nhtsa.gov/odi/tsbs/2020/MC-10175779-9999.pdf
19. Frequently asked questions
What does P1D26 mean on a Mitsubishi i-MiEV?
For the verified 2012–2013 US i-MiEV application, P1D26 is an on-board-charger internal/inside ambient temperature DTC.
What sets P1D26?
The documented criterion is that the inside ambient temperature sensor is above 110°C (230°F) while the on-board charger is allowed to charge by the EV-ECU.
Does P1D26 mean the vehicle cannot be driven or charged?
Not yet established by verified evidence.