TSB Document:

Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

Summary
HVCH is not operating causing no cabin heating. One of the following DTCs logged in the HVAC module: B1DC5-4B High Voltage Coolant Heater #1 - Over Temperature B1DC5-93 High Voltage Coolant Heater #1 - No Operation

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Date Published
DEC 10, 2018
NHTSA TSB #
10153858
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