Mitsubishi P102E
ECU. Q: Is the DTC set? YES : Carry out troubleshooting for the DTC. NO : Go to Step 2. STEP 2. Measure the resistance between the G-01 EV charging cable (+) terminal and the G-19
Quick answer
P102E is documented for the 2016 Mitsubishi i-MiEV (US) in an EV-ECU diagnostic procedure. The supplied evidence directs technicians to troubleshoot this DTC when it is set.
This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.
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1. What does P102E mean?
P102E is documented for the 2016 Mitsubishi i-MiEV (US) in an EV-ECU diagnostic procedure. The supplied evidence directs technicians to troubleshoot this DTC when it is set.
2. Technical explanation
The verified manufacturer communication identifies P102E as an EV-ECU DTC considered during diagnosis of the electric motor unit and main drive lithium-ion battery system. The procedure says to use scan tool MB991958 to check whether P1019, P101A, P102E, or P102F is set in the EV-ECU. If set, the instruction is to carry out troubleshooting for that DTC. The same document’s next diagnostic step, when those DTCs are not set, is a resistance measurement between the G-01 EV charging cable positive terminal and the G-19 main drive lithium-ion battery cable positive terminal.
3. What system is affected?
EV-ECU; electric motor unit and main drive lithium-ion battery diagnostic procedure.
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
Not yet established by verified evidence.
6. Possible causes
- The source lists malfunction of the EV charger cable (quick charging).
- The source lists malfunction of the quick charger.
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
- Arrange diagnosis by a qualified Mitsubishi EV service provider.
- Do not attempt high-voltage cable resistance measurements or service-plug work yourself.
10. Step-by-step troubleshooting
- A Mitsubishi procedure calls for scan tool MB991958 to check EV-ECU DTCs including P1019, P101A, P102E, and P102F.
- If P102E is set, the procedure directs technicians to carry out troubleshooting for the DTC.
- If the listed DTCs are not set, the procedure proceeds to a resistance measurement between the G-01 EV charging cable positive terminal and G-19 main drive lithium-ion battery cable positive terminal.
- The source warns that the service plug must be removed when high-voltage system components are serviced.
11. When to contact service
Contact a qualified Mitsubishi EV service provider for diagnosis. High-voltage diagnostic work should not be performed by an untrained person.
12. What the service center may check
- Confirm EV-ECU DTC status using scan tool MB991958.
- Follow the applicable Mitsubishi DTC troubleshooting procedure for P102E.
- If applicable under the diagnostic flow, measure resistance between the G-01 EV charging cable positive terminal and G-19 main drive lithium-ion battery cable positive terminal using proper high-voltage service procedures.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Mitsubishi i-MiEV · 2016 · US
15. Related TSBs / service bulletins
- Mitsubishi TSB-19-54-005, published through NHTSA as Manufacturer Communication 10158410 on March 13, 2019. The supplied excerpt includes P102E in an EV-ECU diagnostic flow for the electric motor unit and main drive lithium-ion battery system.
16. Recall information
No recall relationship is established by verified evidence.
17. Official manufacturer information
Official source: NHTSA Manufacturer Communication PDF 10158410, Mitsubishi TSB-19-54-005: https://static.nhtsa.gov/odi/tsbs/2019/MC-10158410-9999.pdf
19. Frequently asked questions
What vehicle is P102E verified to apply to?
The supplied applicability evidence identifies the 2016 Mitsubishi i-MiEV in the US.
Does the verified source say P102E means the quick charger or charging cable has failed?
No. The source lists quick-charging cable malfunction and quick-charger malfunction in the diagnostic material, but the supplied evidence does not establish either as the confirmed cause of P102E.
Is it safe to drive or charge with P102E?
Not yet established by verified evidence.