Service bulletins for the 2016 Porsche Cayenne
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.
558 on file from NHTSA, as of 2026-10-19.
About P0C47 on the 2016 Porsche Cayenne: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0C47 are shown. Show all
| 122-J8L7U-03 | 2018-03-13. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Customer Concern: The customer observes a Malfunction Indicator Lamp (MIL). (Note: Typically, this MIL is the only symptom of this issue.) Technical Concern: The technician confirms the MIL and notes P0C4700 is present in the high-voltage battery. Service Information: New guided fault finding appears in PIWIS tester version 37.000 and higher. Please follow the instructions given in this resource before proceeding with the information in this ATI. |
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| 122-T5Z7V-08 | 2017-10-25. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical Concern: The technician confirms the MIL and notes P0C4700 is present in the high voltage battery. |
| 122-S7R6B-11 | 2017-10-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. The customer observes a MIL. (Please note: Often, this failure mode is not accompanied by other unwanted behavior.) The technician confirms the MIL and notes P0C4700 is present in the high voltage battery. PCNA is aware of this issue. A bad ground has been found in a number of cases. The service recommendation is to check ground continuity and replace the electric water pump and the electric water pump relay, if necessary. |
| 122-A3L7Z-10 | 2017-10-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical Concern: The technician confirms the MIL and notes P0C4700 is present in the high-voltage battery. Service Information: In many cases, technicians noted one or more of the following root causes: a) Corrosion on Ground Pin 6B (See figures 1 and 2.) b) Corrosion on the connector to the secondary low temperature coolant pump. c) A bad ground or otherwise unsound wiring. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.