{"vehicle":{"id":"2021_jeep_wrangler","year":2021,"make":"Jeep","model":"Wrangler"},"code":"P061B","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":8,"bulletins":[{"nhtsa_id":10231801,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-13","date":"2023-01-26","document_id":"08-029-23","mfr_campaign":null,"component":"EXTERIOR LIGHTING; BACK OVER PREVENTION; POWER TRAIN; ELECTRICAL SYSTEM","summary":"Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs). P061B-00 - Internal Control Module Torque Calculation Performance. NOTE: P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage 9D9 Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Other software enhancement included with this update: On Board Fuel Consumption Monitoring Updates (China Only). **Customers may experience one or more of the following: Vehicle may not be able to enter electric mode driving while Fuel Oil Refresh Mode (FORM) is active. FORM staying on too long.** This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update: Powertrain Control Module (PCM). Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231801-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231801-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10231801"},{"nhtsa_id":10223181,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-03-12","document_id":"0805622","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; HYBRID PROPULSION SYSTEM","summary":"Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) 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 Diagnostic Trouble Codes (DTCs). P061B-00 - Internal Control Module Torque Calculation Performance.P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage \"D\" Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update:Powertrain Control Module (PCM) Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10223181-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10223181-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10223181"},{"nhtsa_id":10220799,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2022-03-12","document_id":"0805622","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; BACK OVER PREVENTION; POWER TRAIN; EXTERIOR LIGHTING","summary":"Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) 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 Diagnostic Trouble Codes (DTCs). P061B-00 - Internal Control Module Torque Calculation Performance.P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage \"D\" Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update:Powertrain Control Module (PCM) Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220799-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220799-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220799"},{"nhtsa_id":10218592,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2021-08-26","document_id":"21-028-21","mfr_campaign":null,"component":"POWER TRAIN","summary":"Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM 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 Diagnostic Trouble Code (DTC). U0293-00 - Lost Communication With Hybrid Control Module. P0732-00 - Gear 2 Shift Incorrect Ratio. P061B-00 - Internal Control Module Torque Calculation Performance. Other software enhancement::2?1 downshift improvement. Additional module flashes are required for this update to be effective, the following modules are all to be updated along withthis PCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Powertrain Control Module (PCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218592-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218592-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218592"},{"nhtsa_id":10218591,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-22","date":"2021-08-26","document_id":"08-144-21","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU); ELECTRICAL SYSTEM","summary":"Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) 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 Diagnostic Trouble Code (DTC). P061B-00 - Internal Control Module Torque Calculation Performance.P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage \"D\" Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update:Powertrain Control Module (PCM) Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218591-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10218591-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10218591"},{"nhtsa_id":10214607,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-13","document_id":"08-056-22","mfr_campaign":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN; ELECTRICAL SYSTEM","summary":"Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) 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 Diagnostic Trouble Codes (DTCs). P061B-00 - Internal Control Module Torque Calculation Performance. P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage \"D\" Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update:Powertrain Control Module (PCM). Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214607-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214607-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214607"},{"nhtsa_id":10214604,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-13","document_id":"21-015-22","mfr_campaign":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN; ELECTRICAL SYSTEM","summary":"Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM 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 Diagnostic Trouble Codes (DTCs). U0293-00 - Lost Communication With Hybrid Control Module. P0732-00 - Gear 2 Shift Incorrect Ratio. P061B-00 - Internal Control Module Torque Calculation Performance. Other software enhancement::2?1 downshift improvement. Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Invertor Module (PIM). Powertrain Control Module (PCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214604-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214604-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214604"},{"nhtsa_id":10212402,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-31","date":"2022-03-12","document_id":"0805622","mfr_campaign":null,"component":"TRACTION CONTROL SYSTEM; ELECTRICAL SYSTEM; POWER TRAIN; EQUIPMENT","summary":"Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) 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 Diagnostic Trouble Codes (DTCs). P061B-00 - Internal Control Module Torque Calculation Performance.P061B-00 DTC may set after driving on snow/ice in 2WD and Traction Control System (TCS) turned off. P06A3-00 - Sensor Reference Voltage \"D\" Circuit/Open. P0697-00 - Sensor Reference Voltage 3 Circuit. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates (China Only). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update:Powertrain Control Module (PCM) Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212402-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212402-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10212402"}],"url":"https://open.wenmarpro.com/makes/jeep/wrangler/2021/bulletins?code=P061B"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/jeep/wrangler/2021/codes/P061B","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}