P050A · メーカー技術情報

AUDI · 2026-09-30

This bulletin provides information when the exhaust emissions warning lamp lights up; DTC P050A; 2.0 ltr 4-cyl.

MITSUBISHI · 2026-08-19

This Service Campaign Bulletin sent to dealers provides instructions to reflash the ECU to address fault codes P0128-00, P2096-00 and P050A.

MITSUBISHI · 2026-07-31

This Service Campaign Bulletin sent to dealers provides instructions to reflash the ECU to address fault codes P0128-00, P2096-00 and P050A.

MITSUBISHI · 2026-07-07

This Service Campaign Bulletin sent to dealers provides instructions to reflash the ECU to address fault code P0128-00, and effective 6/26/2026, fault codes P2096-00 and P050A as well.

MITSUBISHI · 2026-06-25

This revised Technical Service Bulletin provides guidance when the check engine light is on with P050A stored in the Engine ECU.

MITSUBISHI · 2026-04-15

This Technical Service Bulletin provides guidance when the check engine light is on with P050A stored in the Engine ECU.

AUDI · 2025-12-19

This bulletin provides a software update when the exhaust emissions warning lamplights up - DTC P050A; 2.0 ltr. 4-cyl. TFSI.

AUDI · 2025-11-10

This bulletin provides a software update when the exhaust emissions warning lamplights up - DTC P050A; 2.0 ltr. 4-cyl. TFSI.

AUDI · 2025-08-19

This Pending Service Solution (PSS) regquests that technicians create a record in the PSS database when MIL is on; DTC P050A00 Idle Speed Control is stored in the ECM.

KIA · 2021-09-15

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: 1.6L GDI WITH MIL ON DTC P050A ECM LOGIC IMPROVEMENT (SA485) - This bulletin provides the procedure to update the software logic of the Engine Control Module (ECM) system on some 2014-2016MY Soul (PS) vehicles with Gamma 1.6L GDI engines, produced from August 29, 2013 through July 26, 2016, which may exhibit an MIL ON with DTC P050A (Cold Start Idle Air Control System Performance).

AUDI · 2021-08-27

This bulletin contains a software update for DTC P050A00 and/or P050700 stored in the ECM.

HYUNDAI · 2020-06-03

This bulletin provides information related to an Electronic Control Module (ECM) software update to revise the logic for DTC P050A: Cold Start Idle Air Control System Performance.

FORD · 2020-05-07

Some 2019 Ranger vehicles built on or before 14-Jun-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P02EE, P02EF, P02F0, P02F1, P050A, P050B, P1026, and/or P051B stored in the powertrain control module (PCM). This may be due to various software parameters within the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.

AUDI · 2020-01-09

This information bulletin contains instructions for when the MIL on and DTC P050A00 or P050700 is stored.

VOLKSWAGEN · 2019-10-28

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on with P050A Customer states front window(s) noisy during operation A/C compressor leaking Customer states the rear lift gate has rust or corrosion Customer states the parking brake will not disengage or parking brake error/warning light in MFI faults C100C01, C100C07, C100C29 in the ABS module Customer states MIL-on U019900 and/or U020000 in the ECM) Customer states the airbag light is on

VOLKSWAGEN · 2019-10-23

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on with P0496 Customer states MIL-on with P050A Customer states MIL-on with P0116 Customer states front window(s) noisy during operation A/C compressor leaking Customer states the rear lift gate has rust or corrosion Customer states the parking brake will not disengage or parking brake error/warning light in MFI faults C100C01, C100C07, C100C29 in the ABS module Customer states MIL-on U019900 and/or U020000 in the ECM) Customer states the airbag light is on

VOLKSWAGEN · 2019-10-21

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on with P0496 Customer states MIL-on with P050A Customer states MIL-on with P0116 Customer states the rear lift gate has rust or corrosion Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative A/C compressor leaking Customer states front window(s) noisy during operation Customer states the parking brake will not disengage or parking brake error/warning light in MFI faults C100C01, C100C07, C100C29 in the ABS module Customer states MIL-on U019900 and/or U020000 in the ECM)

AUDI · 2018-11-21

This information bulletin contains isntructions for when the MIL on and DTC P050A00 is stored.

KIA · 2015-06-03

TSB: ECM UPGRADE – RIO, SOUL MIL ON WITH DTC(S) P0456/P0461/P050A/P2188/P2192/P0128/P0326/P0441 - THIS BULLETIN PROVIDES INFORMATION RELATED TO THE ECM SOFTWARE UPGRADE FOR SOME 2012~2014MY RIO (UB), SOME 2012~2013 SOUL (AM) AND SOME 2014MY SOUL (PS) VEHICLES, WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM-RELATED DTCS; P0456, P0461, P050A, P2188, P2192, P0128, P0326, P0441. TO CORRECT THIS CONDITION, THE ECM SHOULD BE REPROGRAMMED USING THE GDS DOWNLOAD AS DESCRIBED IN THIS BULLETIN. BEFORE PERFORMING THIS PROCEDURE FOR A SPECIFIC DTC CONCERN, VERIFY THE VIN AND DTC FALL WITHIN THE PRODUCTION RANGES, BY CONSULTING THE TABLE ON PAGE 10. FOR CONFIRMATION THAT THE LATEST REFLASH HAS BEEN DONE TO A VEHICLE YOU ARE WORKING…

KIA · 2015-03-12

TSB: ECM UPGRADE – RIO, SOUL MIL ON WITH DTC(S) P0456/P0461/P050A/P2188/P2192/P0128/P0326/P0441 - THIS BULLETIN PROVIDES INFORMATION RELATED TO THE ECM SOFTWARE UPGRADE FOR SOME 2012~2013MY RIO (UB) AND SOME 2012~2013 SOUL (AM) VEHICLES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM-RELATED DTCS; P0456, P0461, P050A, P2188, P2192, P0128, P0326, P0441. TO CORRECT THIS CONDITION, THE ECM SHOULD BE REPROGRAMMED USING THE GDS DOWNLOAD AS DESCRIBED IN THIS BULLETIN. BEFORE PERFORMING THIS PROCEDURE, VERIFY THE VIN FALLS WITHIN THE PRODUCTION RANGES BY CONSULTING THE TABLE ON PAGE 10. FOR CONFIRMATION THAT THE LATEST REFLASH HAS BEEN DONE TO A VEHICLE YOU ARE WORKING ON, VERIFY ROM ID USING THE TABLES IN THIS TSB.

VOLKSWAGEN · 2014-02-19

Update Programming to Eliminate DTC P050A Stored in ECM Fault Memory

VOLKSWAGEN · 2014-02-14

Update Programming to Eliminate DTC P050A Stored in ECM Fault Memory

SUBARU · 2013-11-27

ECM Reprogramming Availability for DTC P050A

SUBARU · 2013-11-27

THIS BULLETIN ANNOUNCES THE AVAILABILITY OF ECM REPROGRAMMING FILES TO ADDRESS A FALSE CEL/MIL ILLUMINATION AND SETTING OF DTC P050A. THIS DTC CAN RESULT FROM SPECIFIC CLUTCH OPERATION (ON MT MODELS) AND / OR DRIVING PATTERNS OCCURRING IMMEDIATELY AFTER STARTING THE ENGINE.

SUBARU · 2013-11-27

SUBARU: ECM IS AVAILABLE FOR REPROGRAMMING FILES TO ADDRESS FALSE CEL/MIL ILLUMINATION AND THE DIAGNOSTIC TROUBLE CODE (DTC) P050A RESULTED FROM SPECIFIC CLUTCH OPERATIONS AND/OR DRIVING PATTERNS AFTER STARTING ENGINE. MODEL 2011-2013 LEGACY, FORESTER, IMPREZA. *PE

KIA · 2013-10-08

TSB: COMBINED TSB/SERVICE ACTION ? RIO, SOUL 1.6 GDI MIL ON WITH DTCS P0456/P0461/P050A/P2188/P2192/P0128 (SA152) - This bulletin provides information related to the ECM software upgrade for some 2012-2013MY Rio (UB) and some 2012-2013 Soul (AM) vehicles which may experience a malfunction indicator lamp (MIL) illuminated with the Electronic Control Module (ECM) system-related DTCs; P0456, P0461,P050A, P2188, P2192, P0128.

VOLKSWAGEN · 2013-07-31

Update Programming to Eliminate DTC P050A Stored in ECM Fault Memory

VOLKSWAGEN · 2013-07-31

Technical Bulletin (Update Programming to Eliminate DTC P050A "Cold Start Idle Air Control System Performance"): Customers may complain of a MIL ON condition, which is caused by DTC P050A "Cold Start Idle Air Control System Performance" The production solution to this issue was Improved software was introduced in production

SUBARU · 2013-07-01

DTC P0301 ? P0304 and P050A Reprogramming

SUBARU · 2013-07-01

"THE PURPOSE OF THIS BULLETIN IS TO ANNOUNCE THE AVAILABILITY OF UPDATED ECM REPROGRAMMING FILES TO ADDRESS DTCS P0301 – P0304 AND P050A. NOTE: THESE REPROGRAMMING FILES ARE INTENDED TO ADDRESS A CONDITION WHEN DTCS ARE PRESENT FOR MISFIRE, BUT NO ACTUAL DRIVABILITY CONDITION EXISTS OR HAS BEEN REPORTED BY THE CUSTOMER. ACTUAL ENGINE MISFIRE OR ROUGHNESS CONDITIONS MUST BE DIAGNOSED ACCORDING TO THE PROCEDURES LISTED IN THE APPLICABLE SERVICE MANUAL."