Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #122-N6B7V-12

      NHTSA ID #10125212

      • Date Announced: NOVEMBER 02 2017
      • Additional Info: How to Fix

      Summary: Cause: Clicking noises can come from around the transfer case when manoeuvring the vehicle (or driving slowly) due to activation of the transfer case servo motor. Remedial Action: Before doing any other work, the symptom must be simulate

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    BRAKES (PWS)

    • TSB #122-X5F7U-08

      NHTSA ID #10143839

      • Date Announced: JULY 05 2018
      • Additional Info: How to Fix

      Summary: Symptom Customers complain that the brake pedal does not always return completely to its end position following actuation.

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    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #25/16

      NHTSA ID #10076060

      • Date Announced: MARCH 24 2016
      • Additional Info: How to Fix

      Summary: AG02 Stop Sale Campaign/Recall Campaign - Checking Circlip on Bearing Bracket for Pedals Internal tests have shown that a circlip on the bearing bracket for the pedals may have become detached from its locking position as a result of pre

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    ENGINE (PWS)

    • TSB #122-P7P6D-08

      NHTSA ID #10143835

      • Date Announced: JULY 20 2018
      • Additional Info: How to Fix

      Summary: Technical Background The issue is caused by incomplete cutting of the drain flap at the parts supplier. When the flap is not cut all the way back, it is not able to open fully. The drain will clog.

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    • TSB #122-P5G7U-07

      NHTSA ID #10143521

      • Date Announced: JUNE 28 2018
      • Additional Info: How to Fix

      Summary: Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.

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    • TSB #122-R9H5B-07

      NHTSA ID #10143523

      • Date Announced: JUNE 27 2018
      • Additional Info: How to Fix

      Summary: Concerns: Belt tensioner Information: Checking belt tensioner in the event of a complaint about "leaks" before carrying out any other work.

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    • TSB #122-R9H5B-07

      NHTSA ID #10143299

      • Date Announced: JUNE 27 2018
      • Additional Info: How to Fix

      Summary: Concerns: Belt tensioner Information: Checking belt tensioner in the event of a complaint about "leaks" before carrying out any other work.

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    • TSB #122-J4H9M-12

      NHTSA ID #10125210

      • Date Announced: NOVEMBER 08 2017
      • Additional Info: How to Fix

      Summary: Situation: Cayenne Diesel vehicles were equipped with undisclosed Auxiliary Emission Control Devices which are not permitted by emissions regulations. Action Required: Install updated engine control module (DME) software, transmission c

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    • TSB #122-Q5C4S-06

      NHTSA ID #10108675

      • Date Announced: JULY 17 2017
      • Additional Info: How to Fix

      Summary: Issue: Oil in the wiring harness. Information: If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.

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    • TSB #122-T9Z8L-12

      NHTSA ID #10120621

      • Date Announced: NOVEMBER 14 2016
      • Additional Info: How to Fix

      Summary: The following procedure is recommended to ensure that the engine oil level is correct. By following this procedure, the engine oil level display will be displayed as completely full. If the engine oil is filled beyond this level, the warni

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    • TSB #122-T9Z8L-12

      NHTSA ID #10119296

      • Date Announced: NOVEMBER 14 2016
      • Additional Info: How to Fix

      Summary: The following procedure is recommended to ensure that the engine oil level is correct. By following this procedure, the engine oil level display will be displayed as completely full. If the engine oil is filled beyond this level, the warni

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    • TSB #122-X3H2P-06

      NHTSA ID #10117479

      • Date Announced: SEPTEMBER 29 2014
      • Additional Info: How to Fix

      Summary: Concerns: Cylinder head Information: This is to inform you of a Stop Sale Campaign on the above-mentioned vehicles. Routine tests carried out previously have shown that the cylinder head on the engines on the affected vehicles do not meet

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    • TSB #TIS-60-14

      NHTSA ID #10058216

      • Date Announced: SEPTEMBER 15 2014
      • Additional Info: How to Fix

      Summary: PORSCHE: THE CYLINDER HEAD ON SOME ENGINES FAILS TO MEET SPECIFICATIONS REQUIREMENT AND THE LONG TERM DURABILITY FOR VEHICLES MANUFACTURER. MODEL 2014 CAYENNE. *PE

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    ENGINE AND ENGINE COOLING

    • TSB #122-L6Q4X-01

      NHTSA ID #10125193

      • Date Announced: DECEMBER 13 2016
      • Additional Info: How to Fix

      Summary: Symptom: The engine will not start at times and the fault code P0607 Control unit faulty is stored in the fault memory. Cause: The DME control unit can become damaged via the electric wires as a result of electrostatic discharge of the th

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    • TSB #122-Q5N4V-10

      NHTSA ID #10122099

      • Date Announced: SEPTEMBER 26 2016
      • Additional Info: How to Fix

      Summary: Reworking Connector on Engine Coolant Level Sensor for Low-temperature Cooling System (Red "engine coolant level" warning message in the instrument cluster/SY2215)? Contact problems with the installed plug contacts in the connector for the

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    • TSB #122-E7Q7N-05

      NHTSA ID #10117407

      • Date Announced: FEBRUARY 12 2015
      • Additional Info: How to Fix

      Summary: Concerns: Oil guide housing Information: Oil leak ("sweating", drops of oil) on engine in oil guide housing area We have discovered that the cause of some leaks in the specified area could not be detected and determined definitively in t

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    • TSB #122-K2P3H-06

      NHTSA ID #10117459

      • Date Announced: JUNE 09 2014
      • Additional Info: How to Fix

      Summary: Concerns: Spring band clamp on coolant reservoir Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that two spring band clamps with too large a diameter were install

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    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER

    • TSB #122-D2Y3E-01

      NHTSA ID #10125190

      • Date Announced: DECEMBER 13 2016
      • Additional Info: How to Fix

      Summary: The turbocharger is damaged by detached parts of the cracked inner part of the manifold. A faulty turbocharger is diagnosed due to loss of power and when the "Check Engine" warning is activated. However, a faulty turbocharger can also be

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    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #122-K2P3H-06

      NHTSA ID #10117459

      • Date Announced: JUNE 09 2014
      • Additional Info: How to Fix

      Summary: Concerns: Spring band clamp on coolant reservoir Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that two spring band clamps with too large a diameter were install

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

    • TSB #122-A6Z3V-03

      NHTSA ID #10130121

      • Date Announced: FEBRUARY 13 2018
      • Additional Info: How to Fix

      Summary: Subject: Intake valves and intake ports Information: Carboned-up valves in the engine can be reworked and cleaned using cleaning equipment. If there is a complaint about knocking combustion, e.g. during acceleration at high load, the con

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    FUEL SYSTEM, GASOLINE

    • TSB #122-P5G7U-07

      NHTSA ID #10143297

      • Date Announced: JUNE 28 2018
      • Additional Info: How to Fix

      Summary: Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.

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    • TSB #122-A5L9U-04

      NHTSA ID #10134861

      • Date Announced: MARCH 13 2018
      • Additional Info: How to Fix

      Summary: Information: Analysis has shown that traces of oil found in the hydraulic pump or tandempump area are not always caused by a Pentosin leak in the pump. In the event of a complaint about traces of oil in the hydraulic pump or tandem pump a

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    • TSB #122-N6L6C-09

      NHTSA ID #10127499

      • Date Announced: AUGUST 17 2016
      • Additional Info: How to Fix

      Summary: The O-ring on the fuel injector can be damaged by the clamping ring. The clamping ring has been re-designed. When working on the fuel injector, e.g. in the event of a leak, in addition to replacing the O-ring, the clamping ringmust also be

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    FUEL SYSTEM, GASOLINE:DELIVERY

    • TSB #122-E2Z6Z-06

      NHTSA ID #10108678

      • Date Announced: JULY 09 2013
      • Additional Info: How to Fix

      Summary: Concerns: Fuel level sender Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that the fuel level senders on the affected vehiclesmay not have been calibrated corr

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    FUEL SYSTEM, DIESEL

    • TSB #122-T3F3A-01

      NHTSA ID #10127489

      • Date Announced: DECEMBER 20 2017
      • Additional Info: How to Fix

      Summary: Subject: Ensuring the quality of vehicles following storage Information: Due to the Stop Sale for Cayenne Diesel vehicles, pre-owned vehicles were stored for a long time at the dealerships.

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    POWER TRAIN

    • TSB #122-G9T9Y-04

      NHTSA ID #10134873

      • Date Announced: MARCH 07 2018
      • Additional Info: How to Fix

      Summary: Vehicle Types: Cayenne/Cayenne Diesel/Cayenne S/Cayenne GTS/Cayenne S Hybrid/Cayenne Turbo/Cayenne Turbo S Concern: Current approval status: January 2018

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    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #122-M3B5L-03

      NHTSA ID #10130118

      • Date Announced: FEBRUARY 06 2018
      • Additional Info: How to Fix

      Summary: Cause: Clicking noises can come from around the transfer case when manoeuvring the vehicle (or driving slowly) due to activation of the transfer case servo motor. Remedial action: Before doing any other work, the symptommust be simulate

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    POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

    • TSB #122-U5E8V-06

      NHTSA ID #10109263

      • Date Announced: AUGUST 26 2017
      • Additional Info: How to Fix

      Summary: Concerns: Rear-differential lock control unit Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. With the current data record for regulating the rear-differential lock, noises ("rattling")

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    ELECTRICAL SYSTEM

    • TSB #122-F4U4P-04

      NHTSA ID #10134874

      • Date Announced: MARCH 13 2018
      • Additional Info: How to Fix

      Summary: Model Line: Cayenne (92A) Macan (95B) Concerns: AGM starter battery (referred to below simply as ?battery?) Situation: Customer complaints concerning battery-related topics Recurring customer complaints concerning topics relating to bat

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    • TSB #122-T7Y5Q-12

      NHTSA ID #10125213

      • Date Announced: NOVEMBER 06 2017
      • Additional Info: How to Fix

      Summary: Information: This document updates information previously published in EQ 1105, EQ 1105, and EQ 1401. To provide stable voltage and sufficient current throughout certain service operations, you should connect the vehicle to a battery charg

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    • TSB #122-Q3V5G-10

      NHTSA ID #10119317

      • Date Announced: SEPTEMBER 22 2017
      • Additional Info: How to Fix

      Summary: Cause: Clicking noises can come from around the transfer case when manoeuvring the vehicle (or driving slowly) due to activation of the transfer case servo motor. Remedial Action: Before doing any other work, the symptommust be simulate

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    • TSB #122-E3D6M-12

      NHTSA ID #10119298

      • Date Announced: NOVEMBER 18 2016
      • Additional Info: How to Fix

      Summary: Due to incorrect sealing of the electric plug connection on the transfer case servo motor, moisture can get into the connector. As a result, the contacts can become corroded. In the event of a customer complaint, check the plug connection o

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    • TSB #122-E3D6M-12

      NHTSA ID #10120623

      • Date Announced: NOVEMBER 18 2016
      • Additional Info: How to Fix

      Summary: Due to incorrect sealing of the electric plug connection on the transfer case servo motor, moisture can get into the connector. As a result, the contacts can become corroded. In the event of a customer complaint, check the plug connection o

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    • TSB #122-G7N4L-05

      NHTSA ID #10117440

      • Date Announced: APRIL 07 2015
      • Additional Info: How to Fix

      Summary: Concerns: Power supply relays Information: There is a possibility that relays froma batch whose switching contact was not manufactured according to specifications were installed on the affected vehicles. As a result, the switching contac

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #122-U5S5J-09

      NHTSA ID #10117506

      • Date Announced: AUGUST 08 2017
      • Additional Info: How to Fix

      Summary: Information: During the packaging of a High Voltage Lithium Ion battery, copies of The test log for classification of lithium-ion high voltage batteries (located in PIWIS - Standard Forms) must be attached inside the box and to the document

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    • TSB #122-Z6W8C-07

      NHTSA ID #10120792

      • Date Announced: JUNE 27 2017
      • Additional Info: How to Fix

      Summary: Subject: Discharge protection function of the batterymanagement system(BMS) in order to extend the service life of high-voltage and low-voltage batteries

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    • TSB #122-Y6R5S-07

      NHTSA ID #10120788

      • Date Announced: JUNE 13 2017
      • Additional Info: How to Fix

      Summary: Concerns: AGM starter battery (referred to below simply as 'battery') Situation: Support for the care andmaintenance of the AGMstarter battery (at the dealership): From the time the vehicle is delivered to the Porsche Centre until it is h

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    • TSB #122-S5L3F-07

      NHTSA ID #10120787

      • Date Announced: JUNE 13 2017
      • Additional Info: How to Fix

      Summary: Concerns: AGM starter battery (referred to below simply as ?battery?) Information: Customer complaints concerning battery-related topics Recurring customer complaints concerning topics relating to battery capacity and quality.

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    ELECTRICAL SYSTEM:STARTER ASSEMBLY

    • TSB #SB-1504-2760

      NHTSA ID #10075136

      • Date Announced: MARCH 29 2016
      • Additional Info: How to Fix

      Summary: SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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    ELECTRICAL SYSTEM:WIRING

    • TSB #122-P5G7U-07

      NHTSA ID #10143521

      • Date Announced: JUNE 28 2018
      • Additional Info: How to Fix

      Summary: Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.

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    • TSB #122-Q5C4S-06

      NHTSA ID #10108675

      • Date Announced: JULY 17 2017
      • Additional Info: How to Fix

      Summary: Issue: Oil in the wiring harness. Information: If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #122-J4H9M-12

      NHTSA ID #10125210

      • Date Announced: NOVEMBER 08 2017
      • Additional Info: How to Fix

      Summary: Situation: Cayenne Diesel vehicles were equipped with undisclosed Auxiliary Emission Control Devices which are not permitted by emissions regulations. Action Required: Install updated engine control module (DME) software, transmission c

      More Information »

    • TSB #122-F7A7X-10

      NHTSA ID #10122094

      • Date Announced: SEPTEMBER 20 2016
      • Additional Info: How to Fix

      Summary: The rear lid closes at a higher speed particularly at cold temperatures. The signal from the microswitch in the lid lock is too short and cannot be read out clearly by the control unit software.

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    • TSB #122-J8L6N-09

      NHTSA ID #10081247

      • Date Announced: AUGUST 12 2016
      • Additional Info: How to Fix

      Summary: ENABLING ONLINE SERVICES

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    ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

    • TSB #122-A4N7P-09

      NHTSA ID #10117507

      • Date Announced: AUGUST 14 2017
      • Additional Info: How to Fix

      Summary: Information: A Cayenne with optional equipment no. 1D6 will come with a Trailer hitch receiver and wiring up to the receiver hitch that includes a control unit to operate the trailer parking lights, turn signals and brake lights. The Cayenn

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    EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

    • TSB #122-G8Z4D-10

      NHTSA ID #10119312

      • Date Announced: SEPTEMBER 13 2017
      • Additional Info: How to Fix

      Summary: Information: A Cayenne with optional equipment no. 1D6 will come with a Trailer hitch receiver and wiring up to the receiver hitch that includes a control unit to operate the trailer parking lights, turn signals and brake lights. The Cayenn

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    TRAILER HITCHES

    • TSB #122-A4N7P-09

      NHTSA ID #10117507

      • Date Announced: AUGUST 14 2017
      • Additional Info: How to Fix

      Summary: Information: A Cayenne with optional equipment no. 1D6 will come with a Trailer hitch receiver and wiring up to the receiver hitch that includes a control unit to operate the trailer parking lights, turn signals and brake lights. The Cayenn

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    BACK OVER PREVENTION

    • TSB #122-R4C7X-08

      NHTSA ID #10143841

      • Date Announced: JULY 03 2018
      • Additional Info: How to Fix

      Summary: Subject: Front camera Symptom: The customer complains that certain functions of the front camera are not available at times: Lane Change Assist not available Porsche Dynamic Light System not available Traffic sign recognition not avail

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    EQUIPMENT

    • TSB #122-P6P7K-10

      NHTSA ID #10119330

      • Date Announced: OCTOBER 20 2016
      • Additional Info: How to Fix

      Summary: Converting transfer cases that are still in stock to the new type before installing themin customer vehicles. The optimized transfer case is used during production from week 31/2016. If the transfer case needs to be replaced, check the p

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    • TSB #25/16

      NHTSA ID #10076060

      • Date Announced: MARCH 24 2016
      • Additional Info: How to Fix

      Summary: AG02 Stop Sale Campaign/Recall Campaign - Checking Circlip on Bearing Bracket for Pedals Internal tests have shown that a circlip on the bearing bracket for the pedals may have become detached from its locking position as a result of pre

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    • TSB #SB-1502

      NHTSA ID #10060323

      • Date Announced: OCTOBER 08 2015
      • Additional Info: How to Fix

      Summary: PORSCHE CAYENNE (92A) BULLETIN ON REPLACING COWL DRAIN. IF COWL CAGE WILL NOT FASTEN PROPERLY TO THE BODY REPLACE IT. *CN

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    EQUIPMENT:ELECTRICAL

    • TSB #122-N9F6H-01

      NHTSA ID #10125194

      • Date Announced: DECEMBER 13 2016
      • Additional Info: How to Fix

      Summary: Information: The customer complains that certain functions of the front camera are not available at times: * Lane Change Assist not available * Porsche Dynamic Light System not available * Traffic sign recognition not available Cause: I

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    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #122-A2B6J-06

      NHTSA ID #10117475

      • Date Announced: OCTOBER 07 2014
      • Additional Info: How to Fix

      Summary: Concerns: Sensor for interior surveillance in the roof console Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. A sensor for the interior surveillance system in the roof console that does

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    EQUIPMENT:AIR CONDITIONER

    • TSB #122-F3H8X-11

      NHTSA ID #10125199

      • Date Announced: OCTOBER 12 2017
      • Additional Info: How to Fix

      Summary: Subject: Air-conditioning system function Situation: Customers complain that the air conditioning does not function at times or after starting it. The air conditioning does not turn on or is turned off if the state of charge of the high-v

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #122-B9V4V-06

      NHTSA ID #10142252

      • Date Announced: MAY 10 2018
      • Additional Info: How to Fix

      Summary: Information: The Approval and Support Management system was created to offer assistance to the dealer organization with new and complex technical issues by utilizing the Support Specialists within Porsche R&D. As a result, this process has

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    • TSB #122-T5P5F-07

      NHTSA ID #10120786

      • Date Announced: JUNE 27 2017
      • Additional Info: How to Fix

      Summary: Information: Converting transfer cases that are still in stock to the new type before installing themin customer vehicles.

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    EQUIPMENT ADAPTIVE

    • TSB #122-R9H5B-07

      NHTSA ID #10143523

      • Date Announced: JUNE 27 2018
      • Additional Info: How to Fix

      Summary: Concerns: Belt tensioner Information: Checking belt tensioner in the event of a complaint about "leaks" before carrying out any other work.

      More Information »

    • TSB #25/16

      NHTSA ID #10076060

      • Date Announced: MARCH 24 2016
      • Additional Info: How to Fix

      Summary: AG02 Stop Sale Campaign/Recall Campaign - Checking Circlip on Bearing Bracket for Pedals Internal tests have shown that a circlip on the bearing bracket for the pedals may have become detached from its locking position as a result of pre

      More Information »