14114 - service update. this bulletin provides a service procedure to check the coolant level, check for...

Bulletin number

G-193571

Component

Engine

Summary

14114 - service update. This bulletin provides a service procedure to check the coolant level, check for any leaks, and fill the coolant tank to proper height. Certain subject vehicles were built with the coolant volume fill that was below the specification in the rechargeable energy storage system (ress). As a result, after the coolant system purges the air in the coolant loop (which may take up to 12 months), the remaining coolant level is lower than required. If this were to occur, a dtc may be set with a dic message, "service high voltage charging system". If a code is set, the wall charging system will be inactive until service is performed.

Owners of these vehicles have filed 65 complaints in the engine category.