# Service bulletin 122\-Q8P6C\-12

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.

- Type: Service bulletin
- NHTSA id: 10168690
- Published by NHTSA: 2019\-12\-04
- Manufacturer's number: 122\-Q8P6C\-12
- Manufacturer's date: 2019\-11\-21
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

Information about providing a map update on some vehicles' navigation system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168690-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168690-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Software

## Vehicles listed

- 2018 to 2020 PORSCHE CAYENNE
- 2018 to 2020 PORSCHE MACAN

## Other bulletins for the same vehicles and component

- [PIWIS2401j](/bulletins/10251154.md), 2024-03-04, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Information for PIWIS tester update 42.500.020
- [No. 93\-21](/bulletins/10213133.md), 2022-06-03, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM. Technical information on the PCM \- does not work, reset central computer
- [No. 55\-20](/bulletins/10186357.md), 2021-02-01, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Instructions for reprogramming the DME control unit in the event that the engine is running rough near the idle range.
- [No. 85\-20](/bulletins/10177959.md), 2020-08-05, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Instructions for reprogramming the instrument cluster in the event of the park assist buzzer sporadically cutting out.
- [PIWIS2001v](/bulletins/10176881.md), 2020-07-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025.
- [No. 41\-20](/bulletins/10176852.md), 2020-07-01, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Instructions on how to perform a PVTS Software update in the event that a car will not start.
- [No. 2005](/bulletins/10175919.md), 2020-06-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Information on new VCI cables available for purchase by dealers.
- [122\-X9C4Z\-03](/bulletins/10172031.md), 2020-03-05, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE. Instructions for correcting a check engine light with fault P138800 on Macan models. Remedy is to reprogram the engine electronics with software 38.600.020 or higher.
- [122\-E5C9R\-01](/bulletins/10169748.md), 2020-01-03, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES. Instructions for clearing a fault code for a temporary brake warning caused by vacuum actuation as a result of Porsche Stability Management.
- [122\-C3T2Z\-08](/bulletins/10163759.md), 2019-08-12, Service bulletin: ENGINE; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information about possible fault codes being displayed after vehicle has not been driven for an extended period of time, and instructions on how to clear the faults.

JSON: [/v1/bulletins/10168690](/v1/bulletins/10168690)

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