JEEP
Reported code forms P0128
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…
HomeP0128 · Manufacturer communications
P0128 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
HYUNDAI
Reported code forms P0128
This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision. There are no…
HYUNDAI
Reported code forms P0128
Hyundai has launched a Service Campaign to update the ECM (Engine Control Module) software for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic improvement.
JEEP
Reported code forms P0128
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…
JEEP
Reported code forms P0128
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…
JEEP
Reported code forms P0128
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…
KIA
Reported code forms P0128
TSB: 1.6T GDI ULEV MIL ON LOGIC IMPROVEMENT FOR P0128 - This bulletin provides the procedure to improve the logic of the ECU (Electronic Control Unit) on some 2016-2017MY Optima (JFa) 1.6T GDI ULEV DCT vehicles,…
HYUNDAI
Reported code forms P0128
This bulletin provides information related to the Engine Control Module (ECM) software logic update for the DTC P0128 ? ?Coolant thermostat - coolant temp below thermostat regulating temperature?.
JEEP
Reported code forms P0128
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…
RAM
Reported code forms P0128
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…
JEEP
Reported code forms P0128
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. Customers may experience a Malfunction Indicator Lamp (MIL)…
HYUNDAI
Reported code forms P0128
Hyundai has launched a Service Campaign to update the ECM (Engine Control Module) software for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic improvement.
HYUNDAI
Reported code forms P0128
This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision.
FORD
Reported code forms P0128
Some 2016-2019 Fiesta vehicles built on or before 19-Feb-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0128 stored in the powertrain control module (PCM). This may…
KIA
Reported code forms P0128
TSB: SERVICE ACTION: ECU LOGIC IMPROVEMENT FOR DTC P0128 (SA374) - This bulletin provides the procedure to improve the logic of the Engine Control Unit (ECU) on some 2019MY Rio (SC) vehicles, produced from August 27,…
HYUNDAI
Reported code forms P0128
This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128 ?Coolant temp Below thermostat regulating Temperature? logic improvement. There are no drivability symptoms…
HYUNDAI
Reported code forms P0128
This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128 ?Coolant temp Below thermostat regulating Temperature? logic improvement. There are no drivability symptoms…
FORD, LINCOLN
Reported code forms P0128
Some 2019 Edge/Nautilus vehicles equipped with a 2.0L EcoBoost engine, built on or before 23-Jan-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0128, P0217, P02EE,…
FORD
Reported code forms P0128
Some 2018-2019 Fiesta vehicles may exhibit an illuminated MIL with DTC P0128 stored in the powertrain control module (PCM). If the vehicle exhibits this DTC, clear all DTCs and allow the vehicle to sit for a minimum of…
MERCEDES-BENZ
Reported code forms P012800
Engine diagnosis warning lamp activated - Fault code P012800
KIA
Reported code forms P0128
TSB: SERVICE ACTION: 1.6GDI ECU LOGIC IMPROVEMENT FOR DTC P0128 (SA363) - This bulletin provides the procedure to improve the logic of the Engine Control Unit (ECU) on certain 2019MY Soul (PS) 1.6GDI vehicles, produced…
VOLVO
Reported code forms P0128
Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14+OBD15, Common Model Year 2016
MACK
Reported code forms P0128
Mack Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14 +OBD15, Common Model Year 2016
VOLVO
Reported code forms P0128
Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14+OBD13 US14+OBD15 And US14+OBD16, Commonly Model Year 2015 Through 2017
MACK
Reported code forms P0128
Mack Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14 +OBD13 US14+OBD15 And US14+OBD16, Commonly Model Year 2015 Through 2017
MERCEDES-BENZ
Reported code forms P012800
Active engine diagnosis warning lamp through fault code P012800
HYUNDAI
Reported code forms P0128
This bulletin provides a procedure for replacing the thermostat on certain 2017 Elantra vehicles. The thermostat may not function properly and may result in Diagnostic Trouble Code P0128. Replacement of thermostat is…
MERCEDES-BENZ
Reported code forms P012800
Check Engine Lamp Illuminated - DTC: P012800 - Thermostat sticks in open state
MERCEDES-BENZ
Reported code forms P012800
Check Engine Lamp Illuminated - DTC: P012800 - Thermostat sticks in open state
MACK
Reported code forms P0128
Mack Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14+OBD13 (Commonly Year Model 2015) And Newer.Updated to reflect release of FSB284-064 (Above)