Does my vehicle modules require TCM/PCM service?

Modified on Thu, 09 Nov 2023 at 02:13 PM

Below are the vehicle modules that require service and any adapters that are also required.



GPEC2 and GPEC2A PCM in Dodge vehicles 2015+ require the ECM to Upgraded:   or

Dodge vehicles 2018+ also require the Dodge Smart Access cable to communicate with the vehicle through Dodge's security module:

Ford MD1 ECM Service

The MD1CP006 ECM in 2020-2021 F-250, F-350, and F-450 Super Duty trucks with the Power Stroke Diesel 6.7L and MD1CP006 ECM require the Ford MD1 ECM Service:

Polaris and Indian motorcycles

Polaris RZR Pro R ECM, MG1CA007 , requires our Upgrade Service: Polaris MG1 ECM Service

Polaris and Indian vehicles will also require the OBDII Adapter Cable- Polaris and Indian:


T87A TCM requires the GM T87A TCM Unlock Service:  or

T93 TCM requires the GM T93 TCM Service:

E41 ECM for the L5P in 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax requires the GM E41 ECM Service:

E46 ECM for 2020-2022 Chevrolet Silverado 1500/GMC Sierra 1500 3.0L Duramax (LM2) trucks (non-Global B vehicles) require the GM E46 ECM Service: 

E90 ECM for 2019-2022 Chevrolet Silverado & GMC Sierra, 5.3L & 6.2L V8 (L84/L87) (pre-facelift trucks) require the GME90/E93 ECM Services:

E93 ECM for 2020-2023 Chevrolet Silverado & GMC Sierra, 6.6L (L8T) & 2021.5 Silverado/Sierra 1500 5.3L require the GME90/E93 ECM Services:

E99 ECM for the 2019 Chevrolet Corvette ZR1 (6.2L V8 LT5) requires the GM E99 ECM Services:


BRP vehicles require the OBDII Adapter Cable:

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