P0073 · 제조사 기술 자료

RAM · 2025-10-22

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off. ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High. ● P0071-00 - Ambient Air Temperature Sensor Performance. ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. ● P1CEA-00 - Boost Side EVAP Purge System Performance. ● P05BD-00 - Stop-start Mode Switch Range/Performance. ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. ● U0673-00 - Lost Communication With Ion Sense Module.** ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking - in ACTIVE or STORED status. ●…

FORD · 2025-09-15

Some 2025 Escape vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0073 stored in the powertrain control module (PCM) and/or B1B38 stored in the body control module (BCM). The vehicle may also exhibit no ambient air temperature reading shown in the instrument panel cluster (IPC) and/or center display screen. This may be due to a pinched, chafed, or severed wiring harness 15K867. To inspect the suspect area of the harness for damage, turn the steering wheel to the left and remove the four lower push pins from the front passenger side fender liner. Gently fold the liner inward and visually inspect the visible portion of harness 15K867 below the passenger side headlamp and follow the harness down behind the visible parts behind the front…

ALFA ROMEO · 2025-03-12

"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0072-00 - Ambient Air Temperature Sensor Circuit Low. ● P0073-00 - Ambient Air Temperature Sensor Circuit High. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-performance. ● P0607-00 - Control Module Performance. The customer may also experience the following: ● Vehicle is in limp mode REPAIR SUMMARY: This bulletin involves reprogramming the PCM with the latest available software. "

ALFA ROMEO · 2025-03-12

"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P0072-00 - Ambient Air Temperature Sensor Circuit Low. ● P0073-00 - Ambient Air Temperature Sensor Circuit High. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-performance. ● P0607-00 - Control Module Performance. ● P02CD-00 - Cylinder 1 Fuel Injector Offset Learning At Max Limit. ● P02CF-00 - Cylinder 2 Fuel Injector Offset Learning At Max Limit. REPAIR SUMMARY: This bulletin involves reprogramming the PCM with the latest available software ● P02D1-00 - Cylinder 3 Fuel Injector Offset Learning At Max Limit. ● P02D3-00 - Cylinder 4 Fuel Injector Offset…

ALFA ROMEO · 2025-03-12

"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **P0072-00 - Ambient Air Temperature Sensor Circuit Low. ● P0073-00 - Ambient Air Temperature Sensor Circuit High. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-performance. ● P0607-00 - Control Module Performance. ● P02CD-00 - Cylinder 1 Fuel Injector Offset Learning At Max Limit. ● P02CF-00 - Cylinder 2 Fuel Injector Offset Learning At Max Limit. ● P02D1-00 - Cylinder 3 Fuel Injector Offset Learning At Max Limit. ● P02D3-00 - Cylinder 4 Fuel Injector Offset Learning At Max Limit. ● P02D5-00 - Cylinder 5 Fuel Injector Offset Learning At Max Limit. ●…

ALFA ROMEO · 2025-03-12

"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0072-00 - Ambient Air Temperature Sensor Circuit Low. ● P0073-00 - Ambient Air Temperature Sensor Circuit High. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-performance. ● P0607-00 - Control Module Performance. ● REPAIR SUMMARY: This bulletin involves reprogramming the PCM with the latest available software."

ALFA ROMEO · 2025-03-08

"Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **P0606-00 - Control Module Processor.** ● P043E-00 - EVAP System Leak Detection Reference Orifice Low Flow. ● P2C33-00 - Crankcase Pressure Sensor B Circuit Range/Performance. ● P2C91 - Crankcase Ventilation System - Hose ""B"" Disconnected. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-Performance. ● P304A-00 - Fuel Rail Pressure Sensor 1 - Out Of Range High. ● P304E-00 - Fuel Rail Pressure Sensor 2-Out Of Range High. ● P02D2-00 - Cylinder 4 Fuel Injector ""A"" Offset Learning At Min Limit. ● P0607-00 - Control Module Performance. ● P0072-00 - Ambient…

ALFA ROMEO · 2025-03-08

"Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **P0606-00 - Control Module Processor.** ● P043E-00 - EVAP System Leak Detection Reference Orifice Low Flow. ● P2C33-00 - Crankcase Pressure Sensor B Circuit Range/Performance. ● P2C91 - Crankcase Ventilation System - Hose ""B"" Disconnected. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-Performance. ● P304A-00 - Fuel Rail Pressure Sensor 1 - Out Of Range High. ● P304E-00 - Fuel Rail Pressure Sensor 2-Out Of Range High. ● P02D2-00 - Cylinder 4 Fuel Injector ""A"" Offset Learning At Min Limit. ● P0607-00 - Control Module Performance. ● P0072-00 - Ambient…

ALFA ROMEO · 2025-02-26

"Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **P0606 - Control Module Processor.** ● P043E-00 - EVAP System Leak Detection Reference Orifice Low Flow. ● P2C33-00 - Crankcase Pressure Sensor B Circuit Range/Performance. ● P2C91-00 - Crankcase Ventilation System - Hose 9B9 Disconnected. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-Performance. ● P304A-00 - Fuel Rail Pressure Sensor 1 - Out Of Range High. ● P304E-00 - Fuel Rail Pressure Sensor 2 - Out Of Range High. ● P02D2-00 - Cylinder 4 Fuel Injector 9A9 Offset Learning At Min Limit. ● P0607-00 - Control Module Performance. ● P0072-00 - Ambient…

CHRYSLER · 2023-10-19

Ambient Air Temperature Sensor 2023-24MY RU Ambient Air Temperature Sensor not reading temp correctly or setting DTC P0073, P0070-15. Before ordering a new sensor, make sure to disconnect and connect sensor and drive vehicle for 5 minutes above 15 mph. Make sure there is no water into the sensor or harness connector. Please contact engineer FCA Redacted Content before replacing sensor. If no response in 15 minutes, proceed with repair.

JEEP · 2023-10-06

Check Engine Light (CEL) P257F, P152E, or P0073

CHRYSLER · 2023-08-25

Malfunction Indicator Lamp Illuminated. U11E9 Lost Communication With AGS. Ambient Air Temp Incorrectly Displayed. P0070 And P0073 Set for Ambient Air Temp Senso

CHRYSLER, DODGE · 2023-04-26

Malfunction Indicator Lamp Illuminated. U11E9 Lost Communication With AGS. Ambient Air Temp Incorrectly Displayed. P0070 And P0073 Set For Ambient Air Temp Sensor

JEEP, RAM · 2023-04-22

Ambient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High

FORD · 2023-03-24

Some 2021-2022 F-Super Duty vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0073 for the ambient air temperature sensor stored in the powertrain control (PCM). When performing pinpoint test BG in Workshop Manual (WSM), Section 413-01, the ambient air temperature sensor/outside air temperature display reset procedure has been added to the Ford Diagnostic Repair System (FDRS) diagnostic scan tool. Depending on how the vehicle is equipped, run the FCIM or HVAC Reset the Outside Air Temperature Sensor Learned Values application. Clear DTCs and retest after performing the reset procedure.

RAM · 2022-09-22

Check Engine Lamp (CEL) on Diagnostic Trouble Codes (DTC?s) P0073 Ambient Air Temperature Sensor Circuit High, U113D-00 Lost Communication with Master Power Window Switch

CHRYSLER · 2022-09-21

Water Intrusion and Corrosion in Connector XY101A This bulletin involves using zip ties and vinyl tape to reseal G917a. 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) have been set: U11E9 - Lost Communication With AGS. P0070-15 - Ambient Air Temperature Sensor Circuit-Circuit Short To Battery Or Open. P0070-11 - Ambient Air Temperature Sensor Circuit-Circuit Short To Ground. P0073 - Ambient Air Temperature Sensor Circuit High.

CHRYSLER · 2022-09-17

Water Intrusion and Corrosion in Connector XY101A This bulletin involves using zip ties and vinyl tape to reseal G917a. 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) have been set: U11E9 - Lost Communication With AGS. P0070-15 - Ambient Air Temperature Sensor Circuit-Circuit Short To Battery Or Open. P0070-11 - Ambient Air Temperature Sensor Circuit-Circuit Short To Ground. P0073 - Ambient Air Temperature Sensor Circuit High.

RAM · 2022-08-13

Ambient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High

CHRYSLER, JEEP, RAM · 2022-08-13

Ambient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High

FORD · 2022-05-04

Some 2020-2022 F-Super Duty vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0073 for the ambient air temperature sensor stored in the powertrain control (PCM). When performing pinpoint test BF in Workshop Manual (WSM), Section 413-01, the ambient air temperature sensor/outside air temperature display reset procedure has been added to the Ford Diagnostic Repair System (FDRS) diagnostic scan tool. Depending on how the vehicle is equipped, run the FCIM or HVAC. Reset the Outside Air Temperature Sensor Learned Values application. Clear DTCs and retest after performing the reset procedure.

CHRYSLER · 2022-03-30

Malfunction Indicator Lamp Illuminated. U11E9 Lost Communication With AGS. Ambient Air Temp Incorrectly Displayed. P0070 And P0073 Set For Ambient Air Temp Sensor

CHRYSLER · 2022-03-30

Malfunction Indicator Lamp Illuminated. U11E9 Lost Communication With AGS. Ambient Air Temp Incorrectly Displayed. P0070 And P0073 Set For Ambient Air Temp Sensor

RAM · 2022-03-25

Ambient Air Temperature Missing, MIL Lamp On, DTC P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open; P0073 Ambient Air Temperature Sensor Circuit High

DODGE · 2022-01-12

Flash: Body Control Module (BCM) Updates This bulletin involves reprogramming the BCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). When the ambient air temperature sensor voltage goes to 0 volts (shorted to ground), the BCM sets a P0073 - Ambient Air Temperature Sensor Circuit High for this condition. The BCM should display P0072 - Ambient Air Temperature Sensor Circuit Low instead.

JEEP · 2022-01-12

Flash: Body Control Module (BCM) Updates This bulletin involves reprogramming the BCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). When the ambient air temperature sensor voltage goes to 0 volts (shorted to ground), the BCM sets a P0073 - Ambient Air Temperature Sensor Circuit High for this condition. The BCM should display P0072 - Ambient Air Temperature Sensor Circuit Low instead. The customer may also experience one or more of the following:Battery voltage in cold weather failing to initiate remote start due to voltage drop after ignition on3.0L Diesel (Sales Code EXF only). Remote start does not work first attempt, always…

JEEP · 2021-11-17

Check Engine Light Is On. DTC?s P0070 And P0073 Are Active For The Ambient Air Temperature Sensor

RAM · 2021-03-17

MIL (Malfunction Indicator Lamp) On, DTC P0073 Ambient Air Temperature Sensor Circuit High, B1029-12 External Temperature Sensor-Circuit Short To Battery

CHRYSLER · 2020-12-16

WIRING, Front Fascia For DTC codes U11E9 and/or P0073 and you confirm corrosion or water at the XY101 Connector please contact Bryon Matthews at 810 569-7452 to set up part return for analysis. If no response in 15 minutes, proceed with repair. Order connector repair kit 68497543AA Dash Side (If excessive corrosion is found, the entire harness may need replacement. The PN depends on the content of the vehicle.)

CHRYSLER · 2020-10-01

Ambient Air Temperature Connector Loose. MIL Illuminated, DTC P0070-15 and P0073 Active