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Service bulletin 122-J4C2E-05

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10126448
Published by NHTSA2017-12-22
Manufacturer's number122-J4C2E-05
Manufacturer's date2015-08-06
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

Concerns: Control unit for air-conditioning system Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. The evaporator for the air-conditioning system on the affected vehicles can freeze at high outside temperatures with high humidity. As a result, the air-conditioning system will no longer cool the vehicle.

The document

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.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
PORSCHE MACAN2015, 2016

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

Other bulletins for the same vehicles and component
No. 102-172024-01-03. Service bulletin. Symptom-based workshop manual for the body exterior. drains on rear panoramic roof blocked - checking water drain hoses, cleaning, and replacing drain sleeves
PIWIS2302s2023-12-08. Service bulletin. Information for PIWIS tester update 42.300.050 & .052
No. 35-232023-12-07. Service bulletin. Instructions on manufactures certificate for approved Porsche A40 engine oils
No. 33-232023-12-07. Service bulletin. Instructions on manufactures certificate for approved Porsche C30 engine oils
No. 32-232023-12-07. Service bulletin. Instructions on manufacturers certificate for approved C20 engine oils
No. 125-222023-12-07. Service bulletin. Technical information for the glass sunroof - does not open
PIWIS2302r2023-12-07. Service bulletin. Information for PIWIS tester update 42.300.040 & .041
PIWIS2302q2023-12-07. Service bulletin. Information for PIWIS tester update 42.300.035
No. 2325.12023-12-07. Service bulletin. Instructions on advanced technical information for the new water drain nozzle on the Macan.
PIWIS2302p2023-12-07. Service bulletin. Information for PIWIS tester update 42.300.030 - .032