Periodic brief charging

[Gwgan]

Suddenly this happened

It only stopped after I rebooted the car. It starter again today. Parked in the garage. Sentry mode off.
Thoughts?

 

[Gwgan]

Stats is the only third party app with access and it was last updated three days ago, the day these charging spikes occurred. Have revoked access, will see.

 

[DCGOO]

Stats is the only third party app with access and it was last updated three days ago, the day these charging spikes occurred. Have revoked access, will see.

Are you suggesting something abnormal is going on? It looks pretty normal to me, and expected.

 

[Gwgan]

Still happening without Stats.
It is not normal that the car charges for a moment every hour. This screenshot is typical before this started. The car isn’t sleeping while this is happening.
It started in the evening before a scheduled Ranger visit that was postponed due to weather. Could Tesla set the car to stay awake in advance of an appointment?

 

[Gwgan]

I also noticed this was about the same time the Tesla app updated and a Charge on Solar reminder reappeared (it’s gone now).

 

[Gwgan]

Charge on Solar would only check during daylight hours and Powerwall Support claims no issues since last app update so that’s not responsible.

Wall charger is not the culprit since the pattern is the same with the portable charger plugged in to a NEMA 14-50.

Tesla vehicle support noted an Input Voltage error which first appeared around the same time.

Local power company visit reported a problem with line voltage peaking in the high 120s since a solar farm went online nearby and they are working on installing some “regulators”.

Issue has been added to upcoming ranger visit for more detailed battery and vehicle investigation. That’s happening in mid February.

 

[Gwgan]

Left car unplugged since yesterday. Battery down from 79% to 67% in 24 hours. Highly unusual

There are repeating alerts but not at the frequency the car is active:

DI_8042_pmiMIA
Set Time 31 Jan - 07.11:29
Cleared Time 31 Jan - 08:00:48
Audience (service-fix, factory)
Description
The drive interface (DI) electronio control uni (ECU) detects that the front propulsion monitor (PMF) controller ares network (CAN) node is missing (MIA).
Set Condition
The DI ECU is not receiving the expected CAN communication from the PME, and considers the PME irrational or MIA
Clear Condition
The DI ECU recelves the required CAN messages from the PMF.
Potential impact The PM system is unable to determine the PME state
31 lan - 07:11:26 A PM_2010_diMIA
Set Time 31 Jan - 07:11:28
Cleared Time 31 san - 03:00:44
Audience [service-fix, factory)
Description
Pedal Monitor Warning: DI CAN node is missing
Set Condition
The satety monitor sets this condition when CAN communication from DI is considered irrational of missing.
Clear Condition
This alert will clear on the next drive cycle
Potential impact
Di is considered not communicating on CAN for remainder of drive cycie.

 

[Gwgan]

Coolant pumps are running continuously, seen in Service mode with climate off, unplugged, after power-off.
Anyone seen this before?

 

[Gwgan]

 

[Gwgan]

The no-sleep situation has stopped happening.

The suspect is SmartCar. My car is enrolled in a program to allow grid control over charging and they use SmartCar to connect to the car. This connection did not show up under Manage Third Party Apps when I checked after this problem started. SmartCar has redesigned their connection authorization in response to the API change at Tesla. They made that change in December and all devices were to be updated in January. I was not alerted to this by the grid program manager until just the other day. Now SmartCar appears under Manage Third Party Apps.

Could all be a coincidence but probably not.