Coolant valve short circuit to 24V
â–¶ How to fix
• Disconnect the valve V194 and the connector E81-C. Measure on the cable between V194-1 and U30. If there is connection, change the cable. • Change the BMU(E81).
What you'll see
No driver-visible symptom recorded.
System reaction
Forced hybrid battery cooling bypass, battery temperature rising, reduced system performance.
Diagnostic depth
Detection
Electrical diagnosis in the BMU. //vsd-comp/source/main/Platform/Doc/Manuals_and_Guidings/E-Switch_status_information.xls
Possible cause
Component or cable harness damage