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Maserati P2941

00 is present, valve A must be replaced, following the instructions in the workshop manual: ▪ 1.71.358 3-WAY VALVE FOR WATER RECIRCULATION

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService is indicated by the official Maserati communication when P2941-00 is present: valve A is to be replaced following the applicable workshop-manual procedure.
Confidence95%

Quick answer

For the applicable 2025 US Maserati GranTurismo and Grecale, DTC P2941-00 is identified in an official Maserati communication as requiring replacement of valve A, following workshop-manual procedure 1.71.358 for the 3-way water-recirculation valve.

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 P2941 mean?

For the applicable 2025 US Maserati GranTurismo and Grecale, DTC P2941-00 is identified in an official Maserati communication as requiring replacement of valve A, following workshop-manual procedure 1.71.358 for the 3-way water-recirculation valve.

2. Technical explanation

The verified source instructs technicians to check for DTCs in the VDCM control unit using MDEVO at the end of its procedure. If P2941-00 is present, it states that valve A must be replaced under workshop-manual instruction 1.71.358, “3-WAY VALVE FOR WATER RECIRCULATION.” The source does not establish a broader diagnostic definition, root cause, or operating impact beyond this replacement instruction.

3. What system is affected?

Verified evidence identifies the affected component as valve A, a 3-way valve for water recirculation. The communication references checking DTCs in the VDCM control unit on MDEVO.

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 verified communication identifies P2941-00 as a condition for which valve A must be replaced. It does not establish the underlying cause of the code.

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 and repair through an authorized Maserati service facility.
  • Provide the service facility with DTC P2941-00 and the official communication reference MAS004653 RU 25-05.
  • Do not attempt high-voltage or cooling-system repair procedures unless qualified and following the official workshop manual.

10. Step-by-step troubleshooting

  1. The verified communication directs technicians, at the end of its procedure, to check whether DTCs are set in the VDCM control unit using MDEVO.
  2. If P2941-00 is present, the communication directs replacement of valve A following workshop-manual procedure 1.71.358, “3-WAY VALVE FOR WATER RECIRCULATION.”

11. When to contact service

Service is indicated by the official Maserati communication when P2941-00 is present: valve A is to be replaced following the applicable workshop-manual procedure.

12. What the service center may check

  • Check for DTCs set in the VDCM control unit on MDEVO, as directed in Maserati communication MAS004653 RU 25-05.
  • Confirm whether P2941-00 is present.
  • Follow workshop-manual procedure 1.71.358 for the 3-way water-recirculation valve when P2941-00 is present.

13. Possible repair or resolution

  • Replace valve A according to workshop-manual procedure 1.71.358, “3-WAY VALVE FOR WATER RECIRCULATION,” when P2941-00 is present.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Maserati communication MAS004653 RU 25-05, published through NHTSA as Manufacturer Communication PDF 11016120 on March 29, 2025. It states that if P2941-00 is present, valve A must be replaced following workshop-manual procedure 1.71.358.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Official source: NHTSA Manufacturer Communication PDF 11016120, Maserati MAS004653 RU 25-05: https://static.nhtsa.gov/odi/tsbs/2025/MC-11016120-0001.pdf

19. Frequently asked questions

What does Maserati DTC P2941-00 require?

The verified Maserati communication states that, if P2941-00 is present, valve A must be replaced following workshop-manual procedure 1.71.358 for the 3-way water-recirculation valve.

Which vehicles are supported by the verified applicability data?

The verified applicability data lists US-market 2025 Maserati GranTurismo and 2025 Maserati Grecale vehicles.

Is it safe to drive or charge with P2941-00?

Not yet established by verified evidence.

Is P2941-00 a recall?

Not yet established by verified evidence. The supplied source is an official manufacturer communication, not verified recall evidence.

20. Sources & verification

Verified
Maserati P2941: 00 is present, valve A must be replaced, following the… | EV Diagnostics