No. 96-23
Service Bulletin Details
Public Details for: No. 96-23
Technical information for a message "engine control fault" in the instrument cluster
Models from 2020
2020 PORSCHE PANAMERA |
2020 PORSCHE PANAMERA 4 |
2020 PORSCHE PANAMERA 4 EXECUTIVE |
2020 PORSCHE PANAMERA 4 SPORT TURISMO |
Models from 2019
2019 PORSCHE PANAMERA |
2019 PORSCHE PANAMERA 4 |
2019 PORSCHE PANAMERA 4 EXECUTIVE |
2019 PORSCHE PANAMERA 4 SPORT TURISMO |
Models from 2018
2018 PORSCHE PANAMERA |
2018 PORSCHE PANAMERA 4 |
2018 PORSCHE PANAMERA 4 EXECUTIVE |
2018 PORSCHE PANAMERA 4 SPORT TURISMO |
Models from 2017
2017 PORSCHE PANAMERA |
2017 PORSCHE PANAMERA 4 |
Service Technical Information 96/23 ENU 2473 2 Message “Engine Control Fault” in the Instrument Cluster/Fault Memory Entries to the Oxygen Sensor Downstream of the Catalytic Converter (96/23) Vehicle Type: Panamera (971) / Panamera 4 (971) Panamera Executive (971) / Panamera 4 Executive (971) Panamera 4 Sport Turismo (971) Model Year: As of 2017 up to 2020 Equipment: 3.0-liter turbo V6 engine Concerns: O2S behind cat. converter Cause: The message ‘Engine control fault’ is displayed in the instrument cluster and the following entries are stored in the fault memory of the DME control unit: • • • • P227000 - Oxygen sensor downstream of catalytic converter, bank 1 – signal too lean P227200 - Oxygen sensor downstream of catalytic converter, bank 2 – signal too lean P209600 - Oxygen sensor correction downstream of catalytic converter, bank 1 – above lean control limit P209800 - Lambda correction behind catalytic converter, bank 2 – above lean control limit At high ambient temperatures around the oxygen sensors downstream of the catalytic converter, the measuring electrodes may become contaminated over the service life of the vehicle which can lead to a functional impairment of the oxygen sensors and thus to the described fault pattern. Action: If customer complains, replace oxygen sensor to catalytic converter and turbocharger shield. Required parts Parts Info: Part No. Designation – Location Number 00004330437 Oxygen sensor – downstream of catalytic converter 1 piece PAE119607A Heat shield – Turbocharger 1 piece WHT008539 Hexagon-head bolt with inner multiple-tooth head (Duo) M10 x 80 – Dome strut to body 2 pieces AfterSales Dec 4, 2023 Page 1 of 3 2 Service 2473 ENU Technical Information 96/23 PAF912696 M10 hexagon nut – Dome strut to body 2 pieces N 10664503 Hexagon-head bolt, M8 x 45 – Side strut to body 2 pieces Required tools Tools: 3337 - Ring wrench set for oxygen sensor Torque wrench, 2 – 10 Nm (1.5 – 7.5 ftlb.), e.g. V.A.G 1783 - torque wrench, 2 – 10 Nm (1.5 – 7.5 ftlb.) Torque wrench, 20–100 Nm (15–74 ftlb.), e.g. VAS 5820 - Torque wrench, 20-100 Nm (15-74 ftlb.) Torque–torque –wrench, 20–400 Nm (15-296 ftlb.), e.g. VAS 6942 - Digital torque–-torque –wrench, 20–400 Nm (15-296 ftlb.) 9866 - Support 9866/2 - Support 9900 - PIWIS Tester 3 Battery charger with a current rating of at least 90 A, VAS 5908 - battery charger 90 A • • • • • • • • Replacing oxygen sensor to catalytic converter and turbocharger shield Work Procedure: Information New oxygen sensors are pre-greased. 1 Replace oxygen sensor to catalytic converter and turbocharger shield. Workshop Manual '247319 Removing and installing oxygen sensor O2S behind cat converter (V6 Monoturbo)' 2 Read out all fault memories using the PIWIS tester, process and delete existing faults if necessary. Labor position and PCSS encryption Labor position: APOS Labor operation 24734940 Rework oxygen sensor downstream of catalytic converter I No. PCSS encryption: Location (FES5) 24730 Oxygen sensor downstream of catalytic converter Damage type (SA4) 1611 does not function Dec 4, 2023 Page 2 of 3 AfterSales Service Technical Information 96/23 ENU 2473 2 Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed. © 2023 Porsche Cars North America, Inc. AfterSales Dec 4, 2023 Page 3 of 3