New Cascadia vehicles built with a DD engine shutting down after 45 minutes of idling even when idle shutdown is disabled
Posted by: Duaparts on
Applicable Vehicles:
This solution applies to all New Cascadia vehicles built with a DD (Detroit Diesel) engine.
Symptoms:
The DD engine will shutdown after 45 min of idling, even when Idle shutdown is disabled.
Issue:
This is a new "feature" on all of the New Cascadia vehicles. It is called "inactive idle shutdown" and is present for fuel economy reasons. The feature
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Applicable Vehicles
M2 platform vehicles built after January 3, 2024 with a Cummins B6.7 engine certified to GHG24 requirements (Cummins B6.7 CM2450 B155B engines). These engines use an oil pressure sensor, instead of an oil pressure switch.
This solution does not apply to any other Cummins engines.
NOTE: As of March 6, 2024, Cummins has provided a "clean date" for each engine ma
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