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Toyota P1C1B00

in Charger © 2022 Toyota Motor Sales, USA Repair Procedure (continued) 5. Remove the electric vehicle charger sub-assembly. Refer to TIS, applicable model and model year Repair Man

DriveNot yet established by verified evidence.
ChargeThe verified TSB concerns an inoperative onboard plug-in charger. Whether charging is possible in an individual vehicle is not yet established by verified evidence.
ServiceContact a Toyota dealer or qualified service facility, particularly if the MIL is on and plug-in charging is inoperative.
Confidence95%

Quick answer

For a 2021–2022 Toyota RAV4 Prime in the U.S., DTC P1C1B00 is included in Toyota TSB T-SB-0067-22 for a MIL-on condition with an inoperative onboard plug-in charger. The bulletin applies only when its specified production-lot check is met.

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 P1C1B00 mean?

For a 2021–2022 Toyota RAV4 Prime in the U.S., DTC P1C1B00 is included in Toyota TSB T-SB-0067-22 for a MIL-on condition with an inoperative onboard plug-in charger. The bulletin applies only when its specified production-lot check is met.

2. Technical explanation

Verified evidence identifies P1C1B00 as one of the DTCs addressed by Toyota TSB T-SB-0067-22. The TSB title describes: “MIL ON With DTC(s) P0D2A19, P1C1B00, P0E8919, and/or P1BD300 and Inoperative Onboard Plug-in Charger.” Toyota’s bulletin requires checking the electric vehicle charger sub-assembly production-lot label. If the last nine digits are less than 224230194, the procedure continues; if not, the bulletin does not apply and diagnosis should continue using the applicable Repair Manual.

3. What system is affected?

Onboard plug-in charger / electric vehicle charger sub-assembly.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • MIL illuminated.
  • Inoperative onboard plug-in charger.

6. Possible causes

  • A condition addressed by Toyota TSB T-SB-0067-22 may be applicable only if the electric vehicle charger sub-assembly production-lot label meets the bulletin’s specified threshold.
  • Any further cause is 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?

The verified TSB concerns an inoperative onboard plug-in charger. Whether charging is possible in an individual vehicle is not yet established by verified evidence.

9. What you can safely do

  • Have the vehicle evaluated by a Toyota dealer or qualified service facility.
  • Provide the stored DTC P1C1B00 and ask the service facility to evaluate applicability of TSB T-SB-0067-22.
  • Do not attempt high-voltage charger-subassembly removal or repair yourself.

10. Step-by-step troubleshooting

  1. Confirm the vehicle is a U.S.-market 2021 or 2022 Toyota RAV4 Prime.
  2. Confirm P1C1B00 is stored.
  3. A qualified technician should inspect the electric vehicle charger sub-assembly label and determine whether the last nine digits of its production-lot number are less than 224230194.
  4. If the lot-number criterion is not met, Toyota directs technicians to continue diagnosis using the applicable Repair Manual.

11. When to contact service

Contact a Toyota dealer or qualified service facility, particularly if the MIL is on and plug-in charging is inoperative.

12. What the service center may check

  • Verify TSB T-SB-0067-22 applicability for the vehicle.
  • Check the electric vehicle charger sub-assembly production-lot label.
  • Determine whether the final nine digits are less than 224230194.
  • If applicable, follow the TSB procedure and applicable Toyota Repair Manual references.

13. Possible repair or resolution

  • For vehicles meeting the TSB production-lot criterion, Toyota’s published procedure continues with removal of the electric vehicle charger sub-assembly and refers technicians to TIS and the applicable model-year Repair Manual.
  • The exact final repair outcome is not established by the supplied verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Toyota T-SB-0067-22, published August 15, 2022: “MIL ON With DTC(s) P0D2A19, P1C1B00, P0E8919, and/or P1BD300 and Inoperative Onboard Plug-in Charger.” It is applicable only under the bulletin’s stated production-lot condition.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Official source: NHTSA-hosted Toyota manufacturer communication, T-SB-0067-22: https://static.nhtsa.gov/odi/tsbs/2022/MC-10220227-9999.pdf

19. Frequently asked questions

Which vehicles are covered by the verified evidence?

The supplied applicability evidence identifies U.S.-market 2021–2022 Toyota RAV4 Prime vehicles.

Is P1C1B00 covered by a Toyota bulletin?

Yes. P1C1B00 is listed in Toyota TSB T-SB-0067-22, subject to the bulletin’s applicability checks.

Does every 2021–2022 RAV4 Prime with P1C1B00 qualify?

No. Toyota instructs technicians to check the electric vehicle charger sub-assembly production-lot label. The bulletin does not apply if the last nine digits are not less than 224230194.

What charging issue is identified in the TSB?

The TSB identifies an inoperative onboard plug-in charger.

20. Sources & verification

Verified
Toyota P1C1B00: in Charger © 2022 Toyota Motor Sales, USA Repair… | EV Diagnostics