TSB List for the 2018 Porsche Cayenne

The TSB information displayed below are summaries. Unfortunately 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.

SERVICE BRAKES, HYDRAULIC

  • TSB #122-C4M9S-09

    NHTSA ID #10148778

    • Date Announced: AUGUST 17 2018
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #122-K3E2B-09

    NHTSA ID #10148779

    • Date Announced: AUGUST 17 2018
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #122-X8H9Y-08

    NHTSA ID #10143838

    • Date Announced: JULY 24 2018
    • Additional Info: How to Fix

    Summary: 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

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ENGINE (PWS)

  • 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 #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-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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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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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

  • TSB #122-K8M7U-05

    NHTSA ID #10138267

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

    Summary: Subject: Cayenne S (9YA) As of 2018 Front exhaust pipes Symptom: Buzzing/vibrating noises in the exhaust system area at an engine speed of approx. 1,100 rpm during deceleration. Cause: The exhaust system can expand in an unfavorable dir

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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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POWER TRAIN:AUTOMATIC TRANSMISSION

  • TSB #122-B6P3D-03

    NHTSA ID #10130123

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

    Summary: Symptom: Hard or jerky gear changes. Cause: This is caused by the transition phase when changing from the engaged gear to the target gear. Various components of the powertrain affect the shifting quality. Remedial Action: In the event

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POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

  • TSB #122-E3W4E-10

    NHTSA ID #10145554

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

    Summary: 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

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ELECTRICAL SYSTEM

  • TSB #122-F9S5J-09

    NHTSA ID #10148792

    • Date Announced: AUGUST 23 2018
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #122-M4Q2P-09

    NHTSA ID #10148777

    • Date Announced: AUGUST 17 2018
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #122-R7X8Y-09

    NHTSA ID #10148786

    • Date Announced: AUGUST 01 2018
    • Additional Info: How to Fix

    Summary: 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

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  • TSB #122-B9L7S-07

    NHTSA ID #10143300

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

    Summary: Subject: Control unit for rear-end electronics Symptom: The alarm system is triggered spontaneously (for no apparent reason). Cause: The mobile phone antenna (GSM) signals can be picked up by the interior surveillance system and result in

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  • TSB #122-B9L7S-07

    NHTSA ID #10143524

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

    Summary: Subject: Control unit for rear-end electronics Symptom: The alarm system is triggered spontaneously (for no apparent reason). Cause: The mobile phone antenna (GSM) signals can be picked up by the interior surveillance system and result in

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  • 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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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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ELECTRICAL SYSTEM: SOFTWARE

  • TSB #122-N8X6K-10

    NHTSA ID #10145567

    • Date Announced: SEPTEMBER 26 2018
    • Additional Info: How to Fix

    Summary: Complaint - PCM 5.0 Integrated System: Repair instructions (132/18)

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TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

  • TSB #122-P4L5H-09

    NHTSA ID #10148791

    • Date Announced: AUGUST 17 2018
    • Additional Info: How to Fix

    Summary: Equipment: Tire Pressure Monitoring (TPM) 433 MHz (I-no. 7K3) Subject: Control unit for Tire Pressure Monitoring (TPM)

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WHEELS

  • TSB #122-F6P9L-04

    NHTSA ID #10134860

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

    Summary: General information: This bulletin contains information about ? technically permissible wheel/tire combinations, ? measures that may be required when changing the wheel/tire combination installed at the factory, ? approved original Por

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EQUIPMENT

  • TSB #122-N8X6K-10

    NHTSA ID #10145567

    • Date Announced: SEPTEMBER 26 2018
    • Additional Info: How to Fix

    Summary: Complaint - PCM 5.0 Integrated System: Repair instructions (132/18)

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  • TSB #122-B9L7S-07

    NHTSA ID #10143524

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

    Summary: Subject: Control unit for rear-end electronics Symptom: The alarm system is triggered spontaneously (for no apparent reason). Cause: The mobile phone antenna (GSM) signals can be picked up by the interior surveillance system and result in

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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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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.

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  • TSB #122-B9L7S-07

    NHTSA ID #10143524

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

    Summary: Subject: Control unit for rear-end electronics Symptom: The alarm system is triggered spontaneously (for no apparent reason). Cause: The mobile phone antenna (GSM) signals can be picked up by the interior surveillance system and result in

    More Information »

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