Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,523 bulletins for PORSCHE
122-A7C8T-10
Sep 7, 2018
021500 SUSPENSION:FRONT:CONTROL ARM
Informatin: Internal tests have shown that the longitudinal and transverse control arms installed on the affected vehicles may be prone to corrosion. The durability of these components cannot therefore be unequivocally guaranteed.
122-D2A2M-10
Sep 7, 2018
021500 SUSPENSION:FRONT:CONTROL ARM
Subject: Front axle: Control arms (wishbone) and longitudinal arms Rear axle: Trailing arms (wishbone) and carrier side section Information: If the affected axle parts need to be replaced, an old partmay still be installed on the opposite
122-E3W4E-10
Sep 7, 2018
105500 POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
Symptom: The yellow warning message "Rear differential lock failure Adapted driving permitted" can appear in the instrument cluster. Cause: The yellow warning message can appear in the instrument cluster due to defective control unit soft
122-Q5H6W-10
Sep 7, 2018
160000 STRUCTURE
Information: Due to amanufacturing error, there is a possibility that the front screws for securing the rear axle struts to the body do not meet the required specifications. As a result, the front fastening screws can break over the servi
122-X6X7Y-10
Sep 5, 2018
060000 ENGINE AND ENGINE COOLING
Porsche intranet posting for campaign WH70, which seeks to replace the heating element of the AdBlue reducing agent on affected Diesel vehicles.
122-F9S5J-09
Aug 23, 2018
110000 ELECTRICAL SYSTEM
Cause The control unit for the auxiliary alarm system has limited bus communication. Date of Introduction Control units for the auxiliary alarm system with updated software have been used in production since the beginning of December 20
122-C4M9S-09
Aug 17, 2018
030000 SERVICE BRAKES, HYDRAULIC
Subject: Rear disc brake pads Symptom: If the vehicle is braked while driving at low speeds, a squealing noise can be heard shortly before the vehicle comes to a standstill. Cause: The disc brake pads can cause the squealing noise due to
122-D4X2J-09
Aug 17, 2018
110000 ELECTRICAL SYSTEM
Customer Concern The customer receives a call from the Porsche call center as if the airbag has deployed and the vehicle made an e-call. No such airbag deployment or e-call occurred. This is a false alarm. Technical Background This issue
122-J2B6T-09
Aug 17, 2018
100000 POWER TRAIN
Information: With the current transmission software, a clicking noise can be heard in the drive train on the affected vehicles under certain driving conditions. The customer may hear this noise during a load change while driving slowly, fo
122-K3E2B-09
Aug 17, 2018
030000 SERVICE BRAKES, HYDRAULIC
Subject: Retainer spring for front brake pad Symptom: A clicking noise can come from around the front axle when changing direction of travel or when braking suddenly while driving slowly. Cause: During load changes or changes in direction
122-M4Q2P-09
Aug 17, 2018
110000 ELECTRICAL SYSTEM
In the event of a complaint about low battery voltage in the vehicle electrical system and/or if the vehicle cannot be started or unlocked, the following instructionsmust be followed before doing any other work. Read out the hardware versi
122-N9P9V-09
Aug 17, 2018
130000 VISIBILITY
Symptom: Exterior mirror can make squeaking noises when folding in and out. Cause: The exterior mirror can squeak when folding in and out due to the sealing geometry of the joint gap seal between the mirror base and mirror housing. This c
122-P4L5H-09
Aug 17, 2018
199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
Equipment: Tire Pressure Monitoring (TPM) 433 MHz (I-no. 7K3) Subject: Control unit for Tire Pressure Monitoring (TPM)
122-D7K9V-09
Aug 16, 2018
060000 ENGINE (PWS)
Complaint - Incorrect Allocation of Fault Code (P0153/P0133) for Oxygen Sensor (upstream of Catalytic Converter): Replacing both oxygen sensors (upstreamof catalytic converter) (89/18)
122-P3D8Y-09
Aug 16, 2018
350000 EQUIPMENT
Service Information There was a parts supply error and incorrect parts were stocked. An order to correct this error has been initiated and the stock will be clean soon.
122-Y9K4F-09
Aug 16, 2018
200000 WHEELS
Symptom: During and after race track use, loud noises can sometimes come from the wheel assembly on the rear axle - particularly on bends. Cause: Particles of dirt on the contact surfaces can cause micro-movements in the wheel assembly on
122-R2H3S-09
Aug 15, 2018
200000 WHEELS
Information: Due to an allocation error in the parts list, the affected vehicles with the optional Touring package (I-no. 039) were supplied with front covers (fins) and these were fitted in the front wheel housing during the sales check al
122-M2T3L-09
Aug 14, 2018
060000 ENGINE AND ENGINE COOLING
Subject: Cleaning cooling system. Information: Engine oil in cooling system (coolant warning light comes on).
122-W7V7Y-09
Aug 14, 2018
070000 FUEL SYSTEM, GASOLINE
Symptom: Customers complain that it is difficult to refuel their vehicle and the refuelling process keeps stopping and starting. Cause: Problems can occur during refuelling because a control valve (in the fuel tank) is not engaged complete
122-X4X7D-09
Aug 14, 2018
060000 ENGINE AND ENGINE COOLING
Cause The noises can occur if there is excessive spring force tolerance in the oil separator Date of introduction The optimized oil separators are used in production from November 25, 2015. Remedial action In the event of a customer co
122-R7X8Y-09
Aug 1, 2018
110000 ELECTRICAL SYSTEM
Customer Concern Customer complains of vehicle stalling and/or Check Engine Light illuminated (DME fault code ?P032200 Engine speed sender - no signal? or ?P032100 - Engine speed sensor, implausible signal? may be stored). Technical Backg
122-Q6N7V-08
Jul 31, 2018
140000 AIR BAGS
Subject: Airbag switch Symptom: The airbag warning light in the instrument cluster comes on. Cause: Corrosion at the connection point (TSX5) in the passenger footwell can cause the airbag warning light in the instrument cluster to come on
122-S6R3L-08
Jul 24, 2018
110000 ELECTRICAL SYSTEM
Cause If the Hall sensor is not positioned correctly or if it becomes slightly detached, there will be too much of a gap between the sensor and component and an error message will be displayed.
122-X8H9Y-08
Jul 24, 2018
030000 SERVICE BRAKES, HYDRAULIC
Subject: Connecting-rod bearing Situation: At high engine speeds and with the high lateral acceleration forces that occur when driving on race tracks, the oil pressure can drop if the engine-oil level is low. In this case, the connecting