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PCM

Some 2019 Ford Ranger vehicles built on or before April 26, 2019, may exhibit an illuminated MIL with DTC P02EE, P02EF, P02F0, P02F1, P02F2, P050A, P050B, P0299, P1026, P02F3 and/or P051B stored in the PCM.

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Chrysler Pacifica Pops P Codes

This bulletin applies to 2019 Chrysler Pacifica vehicles built on or before June 18, 2019, and equipped with a 3.6L V6, 24-valve VVT engine. Customers may experience a MIL on. The technician may find various DTCs set:

Toyota Logic

Some 2014-2018 Toyota Camry vehicles may exhibit a MIL on with DTC P2610 (ECM/PCM Engine Off Timer Performance) stored.

Toyota Logic

Some 2014-2018 Toyota Camry vehicles may exhibit a MIL on with DTC P2610 (ECM/PCM Engine Off Timer Performance) stored.

EcoBoost at High Altitude

Some 2018-2019 Ford Mustang vehicles built on or before Oct. 17, 2018, equipped with a 2.3L EcoBoost engine and operating in altitudes 3,500 feet above sea level and higher may exhibit an illuminated MIL, with P0068 stored in the PCM, requiring PCM reprogramming.

Jaguar False Code

This bulletin applies to 2016 Jaguar XF, and 2017 XE and F-Pace vehicles. The MIL may be illuminated, with DTC P025C-11 stored in the PCM. This may be caused by a PCM software issue leading to the false setting of DTC P025C-11.

Porsche Reboot

This bulletin applies to 2010-2016 Porsche vehicles. The PCM 3.1 in Porsche vehicles is a very sophisticated device, similar in operation to a laptop or desktop computer. It is possible during normal operation for an internal PCM process to become “stuck” due to corrupt or unknown externally produced data.

Security Access Denied

This bulletin applies to 2020 Jaguar XF vehicles. When attempting to complete the “Replace ECU” on a new PCM, the application finishes at the stage of learning the VIN in the module, with the error message “Security Access Denied.” 

Bad Jeep PCM

This bulletin applies to 2018 Jeep Renegade vehicles equipped with a 2.4L engine and involves replacing the PCM due to a P2226 DTC (barometric pressure sensor). Customers may experience a MIL on, with the vehicle going into limp mode due to an inaccurate barometric pressure sensor reading.

Mazda Performance Reprogram

Some owners of 2016-2018 Mazda CX-9 vehicles may experience a lack of power with no warning lights and no related DTCs stored. This concern most likely occurs when the fuel temperature is high and during situations where high power is required.