P2097 · Manufacturer communications

NISSAN · 2020-09-03

2020 TITAN/TITAN XD; MIL ON WITH P2096, P2097, P2098 OR P2099 STORED SERVICE INFORMATION If the following DTCs are stored together, it is possible that the O2 sensor harness routing at the transmission has been unintentionally swapped between bank 1 and bank 2. ï‚· P2096 (A/F SENSOR 1 B1) and P2099 (A/F SENSOR 1 B2), OR ï‚· P2096 (A/F SENSOR 1 B1) and P2098 (A/F SENSOR 1 B2), OR ï‚· P2097 (A/F SENSOR 1 B1) and P2099 (A/F SENSOR 1 B2), OR ï‚· P2097 (A/F SENSOR 1 B1) and P2098 (A/F SENSOR 1 B2). Refer to Figure 1 for 2WD and Figure 2 for 4WD on page 2, for the correct routing of the related wiring harness.

JEEP · 2020-08-22

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs:P2610 - PCM Internal Engine Off Timer Performance. U1504 - Implausible Message Data Length Received From Steering Angle Sensor. U1424 - Implausible Engine Torque Signal Received DTC False Failure. P2097 - Downstream Fuel Trim System 1 Rich DTC Calibration Robustness Improvement. P2099 - Downstream Fuel Trim System 2 Rich DTC Calibration Robustness Improvement. U0402 - Implausible Data Received. B10EA - Blower Motor Control Circuit High. B10E9 - Blower Motor Control Circuit Low. P0456 - EVAP System Small…

JEEP · 2020-08-22

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs:P2610 - PCM Internal Engine Off Timer Performance. U1504 - Implausible Message Data Length Received From Steering Angle Sensor. U1424 - Implausible Engine Torque Signal Received DTC False Failure. P2097 - Downstream Fuel Trim System 1 Rich DTC Calibration Robustness Improvement. P2099 - Downstream Fuel Trim System 2 Rich DTC Calibration Robustness Improvement. U0402 - Implausible Data Received. B10EA - Blower Motor Control Circuit High. B10E9 - Blower Motor Control Circuit Low. P0456 - EVAP System Small…

MAZDA · 2020-07-29

SSPC0 - CALIFORNIA REGISTERED VEHICLES DIAGNOSTIC TROUBLE CODES (DTC) CONCERN: Mazda Motor Corporation has decided to conduct a Special Service Program (SSP) on certain 2019 CX-3, Mazda3 and MX-5 as well as 2018 Mazda6 vehicles and produced in the production date ranges below. This SSP will apply only to owners currently registered in the state of California. There are 6,715 vehicles in the VIN ranges above that are registered in the state of California. Concern Outline: On certain subject vehicles, if the vehicle sets diagnostic trouble codes (DTC) P2096 / P2097 and/or P0524, in the memory of the powertrain control module (PCM), they cannot be cleared even after the concern that created the DTC has been resolved.

ALFA ROMEO · 2020-03-25

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM), also known as a PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set:P0106-00 - Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. P013A-00 - O2 Sensor Slow Response - Rich To Lean Bank 1 Sensor 2. P015A-00 - O2 Sensor Delayed Response - Rich To Lean Bank 1 Sensor 1. P026E-00 - Charge Air Cooler Coolant Pump Performance. U1008-00 - LIN 1 BUS. P1CEA-00 - Boost Side EVAP Purge System Performance. P04DB-00 - Crankcase Ventilation System Disconnected. P024A-00 - Charge Air Cooler Bypass Control "A"…

ALFA ROMEO · 2020-03-25

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM), also known as a PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set:P0106-00 - Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. P013A-00 - O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A-00 - O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P1CEA-00 - Boost Side EVAP Purge System Performance. P0096-00 - Intake Air Temperature Sensor 2 Circuit Range-Performance. P04DB-00 - Crankcase Ventilation System Disconnected. P024A-00 - Charge Air Cooler Bypass Control "A"…

VOLKSWAGEN · 2020-03-16

Moving DTC codes P0456, P2096, P2097, P2098, P2099 to Technical Bulletin 2058272.

ALFA ROMEO · 2019-12-19

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM), also known as a PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set: P013A-00 - O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A-00 - O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P1CEA-00 - Boost Side EVAP Purge System Performance. P0096-00 - Intake Air Temperature Sensor 2 Circuit Range-Performance. P04DB-00 - Crankcase Ventilation System Disconnected. P024A-00 - Charge Air Cooler Bypass Control "A" Range/Performance. P2097-00 - Post Catalyst Fuel Trim System Rich. P2B2F-00 - Fan 1…

ALFA ROMEO · 2019-12-14

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module (ECM), also known as a Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set: P013A-00 - O2 Sensor Slow Response - Rich To Lean Bank 1 Sensor 2. P015A-00 - O2 Sensor Delayed Response - Rich To Lean Bank 1 Sensor 1. P026E-00 - Charge Air Cooler Coolant Pump Performance. U1008-00 - LIN 1 BUS. P1CEA-00 - Boost Side EVAP Purge System Performance. P04DB-00 - Crankcase Ventilation System Disconnected. P024A-00 - Charge Air Cooler Bypass Control "A" Range/Performance. P2097-00 - Post Catalyst Fuel Trim…

CHEVROLET · 2019-09-17

This technical bulletin provides repair information to correct a customer concern of Hesitation or Low Power due to false knock detection and/or Malfunction Indicator Lamp (MIL) Illuminated, DTC P2096 / P2097 Set.

VOLKSWAGEN · 2019-09-06

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Oil leak from the engine Customer states MIL-on with P00FE Customer states MIL-on with P2097 Customer states the sunshade is binding/tearing/separating Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states front window(s) noisy during operation

VOLKSWAGEN · 2019-08-28

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Oil leak from the engine Customer states the sunshade is binding/tearing/separating Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states front window(s) noisy during operation

VOLKSWAGEN · 2019-08-05

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Customer states the sunshade is binding/tearing/separating Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states airbag light on B200000

VOLKSWAGEN · 2019-06-28

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Customer states the sunshade is binding/tearing/separating Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on B101612 Customer states airbag light on B200000

BUICK, CADILLAC, CHEVROLET, GMC, PONTIAC, SATURN · 2019-06-18

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will need to perform an injector balance or Active Fuel Injector Tester prior to going further. Technician will also need to check for a small leak in the exhaust if published Service Information diagnostics does not lead to a resolution.

VOLKSWAGEN · 2019-06-17

Customer states noise from heat shield Customer states MIL-on with P0496 Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Customer states MIL-on Must have one or all of P11AD, P11AE, P11AF Customer states the sunshade is binding/tearing/separating The front window regulator(s) exhibiting noise, shutter, binding, or is inoperative. Customer states front windshield is distorted/warped Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on

CHEVROLET · 2019-05-21

This technical bulletin provides repair information to correct a customer concern of Hesitation or Low Power due to false knock detection and/or Malfunction Indicator Lamp (MIL) Illuminated, DTC P2096 / P2097 Set.

CHEVROLET · 2019-04-17

This technical bulletin provides a procedure to reprogram the ECM to correct a MIL Illuminated-DTC P2097 condition.

NISSAN · 2019-04-04

2016-2018 NISSAN; MIL ON WITH DTC P0171, P0174, P2097, AND/OR P2099 This bulletin applies to Altima vehicles equipped with VQ35 engine only. IF YOU CONFIRM The MIL is ON with one or more of the following Air/Fuel (A/F) Sensor DTCs stored: - P0171 (Fuel Injection System Function) - P0174 (Fuel Injection System Function) - P2097 (A/F SENSOR 1) - P2099 (A/F SENSOR 1) ACTION 1. Perform the appropriate diagnostic procedure outlined in the Electronic Service Manual (ESM). 2. Refer to Table A on page 2 and page 3 to confirm if Electronic Control Module (ECM) reprogramming is needed.

INFINITI · 2019-04-04

2016-2018 QX60; MIL ON WITH DTC P2097, P2099, P0171 AND/OR P0174 This bulletin applies only to vehicles equipped with the VQ35DE engine only. IF YOU CONFIRM The MIL is ON with one or more of the following Air/Fuel (A/F) Sensor DTCs stored: - P0171 (Fuel Injection System Function) - P0174 (Fuel Injection System Function) - P2097 (A/F SENSOR 1) - P2099 (A/F SENSOR 1) ACTION 1. Perform the appropriate diagnostic procedure outlined in the Electronic Service Manual (ESM). 2. Refer to Table A on the next page to confirm if Electronic Control Module (ECM) reprogramming is needed.

CHEVROLET · 2019-03-19

This technical bulletin provides repair information to correct a customer concern of Hesitation or Low Power due to false knock detection and/or Malfunction Indicator Lamp (MIL) Illuminated, DTC P2096 / P2097 Set.

CHEVROLET · 2019-01-31

This technical bulletin provides a procedure to program the ECM to correct a MIL Illuminated-DTC P2096 or P2097 condition.

LAND ROVER · 2018-12-21

A potential issue has been identified on a limited number of Land Rover vehicles within the listed Affected Vehicle Range where in some circumstances the secondary catalyst fueling adaption may be incorrect. This will illuminate the engine Malfunction Indicator Lamp (MIL) with Diagnostic Trouble Code (DTC) P2096 or P2097 stored in the Powertrain Control Module PCM).

LAND ROVER · 2018-12-21

A potential issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle Range where in some circumstances the secondary catalyst fueling adaption may be incorrect. This will illuminate the engine MIL (Malfunction Indicator Lamp) with DTC (Diagnostic Trouble Code) P2096 or P2097 stored in the Powertrain Control Module PCM).

CHEVROLET · 2018-11-01

This Bulletin provides a procedure to reprogram ECM to correct a condition of the MIL On, DTC P2097 Set.

BUICK, CADILLAC, CHEVROLET, GMC · 2018-10-09

This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097.

NISSAN · 2018-03-22

2016 - 2017 FRONTIER; MIL ON WITH P2097 AND/OR P2099 IF YOU CONFIRM MIL ON with DTC P2097 and/or P2099 A/F Sensor 1 ACTION Reprogram the ECM per the Service Procedure in this bulletin. - Refer to step 6 on page 4 to confirm that reprogramming applies.

BUICK, CADILLAC, CHEVROLET, GMC · 2017-11-30

This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097.

ALFA ROMEO · 2017-11-17

Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Engine Control Module (ECM), also known as a Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set:P04DB-00 - Crankcase Ventilation System Disconnected. P024A-00 - Charge Air Cooler Bypass Control "A" Range/Performance. P2097-00 - Post Catalyst Fuel Trim System Rich. P2B2F-00 - Fan 1 Performance/Stuck Off. P24D6-00 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance. P01BA-00 - Engine Oil Temperature Sensor "B" Range/Performance. P026E-00 - Charge Air Cooler Coolant Pump Performance. P164E-00 - A/C…

ALFA ROMEO · 2017-11-17

Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Engine Control Module (ECM), also known as a Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set:P04DB-00 - Crankcase Ventilation System Disconnected. P024A-00 - Charge Air Cooler Bypass Control "A" Range/Performance. P2097-00 - Post Catalyst Fuel Trim System Rich. P2B2F-00 - Fan 1 Performance/Stuck Off. P24D6-00 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance. P01BA-00 - Engine Oil Temperature Sensor "B" Range/Performance. P026E-00 - Charge Air Cooler Coolant Pump Performance. P164E-00 - A/C…