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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    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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    SERVICE BRAKES, ELECTRIC

    • TSB #ATI-1301

      NHTSA ID #10052278

      • Date Announced: MAY 02 2013
      • Additional Info: How to Fix

      Summary: PORSCHE: INFORMATION PROVIDED ON SUCCESSFULLY CALIBRATING ELECTRONIC PARKING BRAKES. MODELS 2010-2013 PANAMERA, CAYENNE, SPORT CARS(9X1). *PE

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    PARKING BRAKE

    • TSB #ATI-1301

      NHTSA ID #10052278

      • Date Announced: MAY 02 2013
      • Additional Info: How to Fix

      Summary: PORSCHE: INFORMATION PROVIDED ON SUCCESSFULLY CALIBRATING ELECTRONIC PARKING BRAKES. MODELS 2010-2013 PANAMERA, CAYENNE, SPORT CARS(9X1). *PE

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    ENGINE (PWS)

    • 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 #TI-75-12

      NHTSA ID #10048643

      • Date Announced: NOVEMBER 02 2012
      • Additional Info: How to Fix

      Summary: PORSCHE: WHEN ELECTRIC PLUG CONNECTION, ON HYDRAULIC VALVES, FOR CAMSHAFT CONTROL BECOMES STRAINED, THE FUNCTION OF HYDRAULIC VALVES ARE NO LONGER GUARANTEED DUE TO PREVIOUS ATTACHMENT METHOD. MODELS 2011-2012 CAYENNE, CAYENNE S HYBRID.

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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-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-Z3X2N-12

      NHTSA ID #10125207

      • Date Announced: NOVEMBER 30 2017
      • Additional Info: How to Fix

      Summary: Information: FC00001E for right side rear lid strut is set in the Rear Lid Control Unit. The actual fault may be in the left rear lid strut. Information for Workshop: The cause could be software or moisture in the Rear Lid Control Unit. If

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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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    • TSB #122-L4A6G-06

      NHTSA ID #10109266

      • Date Announced: SEPTEMBER 03 2013
      • 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, there may be increa

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    POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR

    • TSB #TI-88-12

      NHTSA ID #10051399

      • Date Announced: DECEMBER 17 2012
      • Additional Info: How to Fix

      Summary: PORSCHE: SELECTOR SUPPORT FROM DEFECTIVE BATCH WHICH PLASTIC SLEEVE ON SELECTOR LEVER DOES NOT CONFORM TO QUALITY STANDARDS OF PORSCHE AND WAS INSTALLED ON CERTAIN VEHICLES RESULTING IN SIGNIFICANT AMOUNT OF PLAY ON SELECTOR LEVER DURING D

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    POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)

    • TSB #TI-88-12

      NHTSA ID #10051399

      • Date Announced: DECEMBER 17 2012
      • Additional Info: How to Fix

      Summary: PORSCHE: SELECTOR SUPPORT FROM DEFECTIVE BATCH WHICH PLASTIC SLEEVE ON SELECTOR LEVER DOES NOT CONFORM TO QUALITY STANDARDS OF PORSCHE AND WAS INSTALLED ON CERTAIN VEHICLES RESULTING IN SIGNIFICANT AMOUNT OF PLAY ON SELECTOR LEVER DURING D

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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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    • TSB #66-11

      NHTSA ID #10043969

      • Date Announced: MARCH 30 2012
      • Additional Info: How to Fix

      Summary: PORSCHE: MISSING OFFSET AND GRADIENT VALUES ON THE TRANSFER CASE (WITH THE ALL-WHEEL DRIVE CONTROL UNIT), THE OFFSET AND GRADIENT VALUES MUST BE WRITTEN INTO THE NEW ALL-WHEEL DRIVE CONTROL UNIT. *JS

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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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    • TSB #TI-51-13

      NHTSA ID #10052778

      • Date Announced: SEPTEMBER 12 2013
      • Additional Info: How to Fix

      Summary: PORSCHE: INFORMATION CONCERNING THE REAR- DIFFERENTIAL LOCK CONTROL UNIT RE-PROGRAMMING. MODELS INCLUDE CAYENNE (92A)/ CAYENNE DIESEL (92A)/ CAYENNE S (92A)/ CAYENNE GTS (92A)/ CAYENNE TURBO (92A)/ CAYENNE GTS (92A)/ CAYENNE TURBO S (92A

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    • TSB #122-L4A6G-06

      NHTSA ID #10109266

      • Date Announced: SEPTEMBER 03 2013
      • 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, there may be increa

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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 #TI-52-12

      NHTSA ID #10048921

      • Date Announced: AUGUST 08 2012
      • Additional Info: How to Fix

      Summary: PORSCHE: VEHICLES WITH REAR END ELECTRONICS AND FRONT END ELECTRONICS CONTROL UNITS HAVE ISSUES WITH KEY NOT ABLE TO BE INSERTED IN THE IGNITION SWITCH AND A POSSIBILITY OF NOT SWITCH TO ENERGY SAVING MODE WITH REAR END ELECTRONICS DUE TO

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    • TSB #122-Z3T9A-06

      NHTSA ID #10109294

      • Date Announced: APRIL 04 2012
      • Additional Info: How to Fix

      Summary: Concerns: Front-end electronics control unit Rear-end electronics control unit (only for model year 2012 vehicles) Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. New data records for

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    ELECTRICAL SYSTEM:BATTERY

    • 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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    • 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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    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-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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    DIGITAL INSTRUMENT PANEL

    • TSB #122-Z5U2U-06

      NHTSA ID #10109326

      • Date Announced: SEPTEMBER 11 2012
      • Additional Info: How to Fix

      Summary: Concerns: Brake fluid reservoir sensor Information: "Warning Brake fluid level" in instrument cluster. Information For precise fault cause analysis for the message "Warning Brake fluid level" in the instrument cluster, the parts will be

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    ELECTRICAL SYSTEM: SOFTWARE

    • 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-Q4E3L-10

      NHTSA ID #10122087

      • Date Announced: SEPTEMBER 19 2016
      • Additional Info: How to Fix

      Summary: There is increased friction in the air spring compressor valves at temperatures below ?13 F (?25 C). This can result in a situation in which the maximum control current is not sufficient to actuate the valves. As a result, a warning mess

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    • TSB #122-Z5U2U-06

      NHTSA ID #10109326

      • Date Announced: SEPTEMBER 11 2012
      • Additional Info: How to Fix

      Summary: Concerns: Brake fluid reservoir sensor Information: "Warning Brake fluid level" in instrument cluster. Information For precise fault cause analysis for the message "Warning Brake fluid level" in the instrument cluster, the parts will be

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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:HEADLIGHTS

    • TSB #122-F4R5G-06

      NHTSA ID #10109295

      • Date Announced: APRIL 04 2012
      • Additional Info: How to Fix

      Summary: Concerns: Headlights Information: Porsche has issued revised instructions for removing and installing the headlight as a result of the modified technical features of the headlight lock. The changes are described in an Owner's Manual Suppl

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    STRUCTURE:BODY

    • TSB #122-N7V6G-06

      NHTSA ID #10109289

      • Date Announced: JANUARY 30 2012
      • Additional Info: How to Fix

      Summary: Concerns: Cover for front lock support. Information: This is to inform you of a voluntary Workshop Campaign on certain 2011 to 2012 Cayenne/S/S Hybrid and Cayenne Turbo vehicles. There is the possibility that paint adhesion on the cover of

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    LATCHES/LOCKS/LINKAGES

    • TSB #122-N7V6G-06

      NHTSA ID #10109289

      • Date Announced: JANUARY 30 2012
      • Additional Info: How to Fix

      Summary: Concerns: Cover for front lock support. Information: This is to inform you of a voluntary Workshop Campaign on certain 2011 to 2012 Cayenne/S/S Hybrid and Cayenne Turbo vehicles. There is the possibility that paint adhesion on the cover of

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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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    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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    • TSB #122-Z3T9A-06

      NHTSA ID #10109294

      • Date Announced: APRIL 04 2012
      • Additional Info: How to Fix

      Summary: Concerns: Front-end electronics control unit Rear-end electronics control unit (only for model year 2012 vehicles) Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. New data records for

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    EQUIPMENT ADAPTIVE

    • 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 #122-R8J2G-06

      NHTSA ID #10117466

      • Date Announced: MARCH 10 2014
      • Additional Info: How to Fix

      Summary: Concerns: Center armrest opener Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that center armrest openers that do not conform to the high quality standards of P

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