# Service bulletin 122\-U5R2H\-09

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: 10081381
- Published by NHTSA: 2016\-10\-04
- Manufacturer's number: 122\-U5R2H\-09
- Manufacturer's date: 2016\-08\-05
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

## NHTSA's summary

"THERE IS A POSSIBILITY THAT MOISTURE CAN GET INTO THE LID OF THE REAR FUSE BOX ON THE AFFECTED VEHICLES UNDER CERTAIN ENVIRONMENTAL INFLUENCES. THIS CAN CAUSE MALFUNCTIONS IN THE PDK TRANSMISSION OVER THE SERVICE LIFE OF THE VEHICLE. THE ERROR MESSAGE ""GEARBOX FAULT"" WILL THEN BE DISPLAYED IN THE INSTRUMENT CLUSTER AND THE TRANSMISSION WILL SWITCH TO THE REDUCED DRIVING PROGRAMME \(LIMP\-HOME MODE\)."

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Transmission and driveline, Automatic transmission, Wiring and fuses

## Vehicles listed

- 2015 PORSCHE 918 SPYDER

## Other bulletins for the same vehicles and component

- [No. 2024](/bulletins/10180568.md), 2020-10-01, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES. Information on new special tool \- VAS 1978/35 Connector Release Tools.
- [No. 2020](/bulletins/10180501.md), 2020-10-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Information on new special tool for offline updates of the PCM Versions 4 and 5.
- [122\-A2N2U\-05](/bulletins/10117415.md), 2017-09-14, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ELECTRICAL SYSTEM:WIRING. Concerns: Wire harness for rear left radiator fan Information: There is a possibility that the electric wire harness for the left rear radiator fan in the engine compartment is touching a heat guide plate made of carbon fiber on the affected vehicles. If the wire harness is touching, relative movements can cause visible damage to the wire harness or the insulation on individual lines of the wire harness. Progressive damage to the wire harness can cause the radiator fan to stop working and an electric shunt circuit to the low\-resistance heat guide plate cannot be ruled out. This electric shunt circuit can cause the vehicle to go on fire even a long time after stopping the vehicle.
- [122\-N6T6L\-05](/bulletins/10117408.md), 2017-09-14, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SUSPENSION:MULTIPLE AXLE. Concerns: Software update of the following control equipment and devices: \* High\-voltage battery \* Air conditioning \* Rear axle steering \* DME control unit \* PDK control unit \* Porsche Communication Management \(PCM\) \* Instrument cluster Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. New software is available for the specified control equipment and devices.

JSON: [/v1/bulletins/10081381](/v1/bulletins/10081381)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20122-U5R2H-09&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10081381&vehicle=Service%20bulletin%20122-U5R2H-09)