P026D · Communications du constructeur

CHEVROLET, GMC · 2024-08-12

This Preliminary information communicates to the dealer technician that DTC P026D is under investigation.

CADILLAC, CHEVROLET, GMC · 2024-08-09

This technical bulletin provides a procedure to test the intake manifold for any possible leaks that may cause the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172, P026D, P2459, and/or P2A00 Set.

JEEP · 2024-07-09

"Malfunction Indicator Light (MIL) Due To Possible Faulty O2 Sensor **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):** ● **P026D - Fuel Injection Quantity Higher Than Expected. ● P0133 - O2 Sensor 1/1 Slow Response.** ● P2297 - O2 Sensor Out of Range During Deceleration Bank 1 Sensor 1. This bulletin involves inspecting for proper O2 sensor adaptation and, if necessary, replacing the O2 sensor."

CHEVROLET, GMC · 2024-06-26

This technical bulletin provides repair information to correct a customer concern of Check Engine Lamp Illuminated with DTC P026D Set, Engine LWN Controller E98 Update.

CADILLAC, CHEVROLET, GMC · 2024-05-30

This technical bulletin provides a procedure to test the intake manifold for any possible leaks that may cause the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172, P026D, P2459, and/or P2A00 Set.

JEEP, RAM · 2022-12-09

Perceived Low Power/Acceleration Lag, And/Or Malfunction Indicator Lamp (MIL) Illumination, Diagnostic Trouble Codes (DTCs) P0299 Turbocharger Underboost And/Or P026D ? Fuel Injection Quantity Higher Than Expected, Set.

RAM · 2022-08-06

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, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P258B - Electric Vacuum Pump Performance. P040F - EGR Temperature Sensor A-B Correlation. P2D2F - Turbocharger-Supercharger -A- Underboost Condition. P0088 - Fuel Rail Pressure Too High. P026D - Fuel Injection Quantity Higher Than Expected. P208B - Reductant Pump 1 Control Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P016F - Closed Loop Fuel Pressure Control At Limit - Pressure…

VOLVO · 2022-06-22

Volvo Chassis - ( DTC ) P026D - Fuel Injection Quantity Higher Than Expected - US14 OBD15 Emissions

VOLVO · 2022-06-22

Volvo Chassis - ( DTC ) P026D - Fuel Injection Quantity Higher Than Expected - US14 OBD15 Emissions

MACK · 2022-01-07

Mack Chassis - Diagnsotic Trouble Code P026D-00, Fuel Injection Quantity Higher Than Expected; Diagnosis And Information - US14+OBD15 Emissions, Model Year 2016

MACK · 2019-02-01

Mack Chassis - Diagnsotic Trouble Code P026D-00, Fuel Injection Quantity Higher Than Expected; Diagnosis And Information - US14+OBD15 Emissions, Model Year 2016

VOLVO · 2017-12-18

Volvo Chassis - Logging Diagnostic Trouble Code ( DTC ) P026D - Fuel Injection Quantity Higher Than Expected - US15 Emissions, Model Year ( MY ) 2016

HINO · 2016-12-20

SB?16?039 A manual transmission equipped vehicle may intermittently set a false P026D ? All Injector (#1-#6) Injection Quantity and Timing DTC (Diagnostic Trouble Code) if the vehicle is equipped with a single plate clutch. This procedure includes a diagnostic and inspection procedure to determine if single clutch replacement with a dual plate clutch is necessary. 14MY-17MY Conventional Trucks equipped with a manual transmission.

HINO · 2015-04-13

A subject vehicle may exhibit an illuminated check engine lamp with DTC (Diagnostic Trouble Code) P2148 and/or P2151. The engine ECU software may falsely detect an issue and record these DTC?s in the engine ECU. Revised engine ECU software has been made available to prevent this false detection. If DTC P2148 and/or P2151 are recorded in the engine ECU, reprogram the ECU to the software level listed in this bulletin. A subject vehicle may exhibit an illuminated check engine lamp with DTC (Diagnostic Trouble Code) P026C and/or P026D. The engine ECU software may falsely detect an issue and record these DTC?s in the engine ECU. Revised engine ECU software has been made available to prevent this false detection. If DTC P026C and/or P026D are recorded in the engine ECU, reprogram the ECU to the…