Service bulletin TJ37555.1.0-2025-11-18

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

NHTSA's summary

This is a TJ - no attachments - If the engine cannot be remote started in the Volvo Cars app and the "Check Engine Light" is on in the DIM, together with DTC ISGM P056200, or in combination with the DTCs listed below, please follow the advice under "Service".Do not replace the ISGM. The ISGM is just a messenger to detect issues in the 48-volt system. The symptom occurs when the ERS attempt via the Volvo Cars app is made immediately after the engine has been turned off and the car has been locked.

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Trouble codes named

P0562

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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