Error codes and weird behavior after battery change

Hey everyone, a couple months ago I changed my battery from an EFB to AGM. I did the battery adaptation however the car started rough and would through errors usually ABS and ABS related errors. Battery voltage through the obd11 was 10.2v even though my multimeter read 12.8. once started, the alternator kicked in as normal. Sometimes if I restarted the car the ABS and ACC errors went away. The air conditioner also started cutting out as I was driving randomly.

I took the car to an auto electrician who scanned it and saw that for some reason my battery adaptation didn't completely work? He could see the changes I made but it was like it was pending so he pushed the same adaptation and all the errors went away and the aircon worked again. this was fine for a month or so until all of these issues came back. Car still runs fine, sometimes the errors will come up on the dash and then disappear after a second. Most recently however, the dash is displaying a message "Error: workshop! Leave vehicle in P position" or something along the lines of that. The car still drove me home fine and the message has gone but I did a scan and I was wondering if anyone could help me sort out the issues.

Thanks


OBDeleven vehicle history log
Date: 2023-02-05 15:07:29

VIN:
Car:
Year: 2017
Body type: D5 Hatchback
Engine: CJZD kW ( hp) l
Mileage: 73310 km

---------------------------------------------------------------
Full scan
Control Units: 9
Fault count: 12
Control Units:
15 Airbag
System description: VW20Airbag00C
Software number: 6C0959655K
Software version: 0380
Hardware number: 6C0959655K
Hardware version: 002
Serial number: 003TJ004NW2Q

Faults:
No trouble codes found

02 Transmission
System description: GSG DQ200G2_M
Software number: 0CW300049T
Software version: 0903
Hardware number: 0AM927769E
Hardware version: H05
Serial number: CU501605205083

Faults:
No trouble codes found

09 Central Electrics
System description: BCM PQ26 Hi4R
Software number: 6C0937089D
Software version: 0094
Hardware number: 6C0937089
Hardware version: H10
Serial number: 006308001003

Faults:
No trouble codes found

44 Steering Assistance
System description: EPS_TRW_ALow
Software number: 6C2909144AG
Software version: 3232
Hardware number: 6C2909144D
Hardware version: 323
Serial number: CG721094

Faults:
No trouble codes found

13 Adaptive Cruise Control
System description: ACC Bosch MQB
Software number: 5Q0907572F
Software version: 0400
Hardware number: 5Q0907572F
Hardware version: H05
Serial number: 13031604384126

Faults:
U112300 - Databus error value received
Intermittent
Priority - 6
Malfunction frequency counter - 4
Unlearning counter - 44
km-Mileage - 72638 km
date - 2023-01-23 01:05:55

B10E7F0 - Cruise Control Front Distance Range Sensor
separated
Intermittent
Priority - 6
Malfunction frequency counter - 4
Unlearning counter - 44
km-Mileage - 72638 km
date - 2023-01-23 01:05:55


17 Dashboard
System description: KOMBI
Software number: 6C0920740E
Software version: 2310
Hardware number: 6C0920740E
Hardware version: 202

Faults:
B201000 - No basic setting
static
Priority - 2
Malfunction frequency counter - 1
Unlearning counter - 188
km-Mileage - 70568 km
date - 2022-12-25 04:02:23


08 Air Conditioning
System description: Climatronic
Software number: 6C0907044C
Software version: 0203
Hardware number: 6C0907044C
Hardware version: H02
Serial number: 1606031A-1208

Faults:
B10CE00 - Blower reduction due to energy management
Intermittent
Priority - 6
Malfunction frequency counter - 45
Unlearning counter - 61
km-Mileage - 70569 km
Dynamic environmental data - 02869327BE0000
date - 2022-12-25 04:22:44

B10F000 - Function limitation due to compressor switch-off by engine
Intermittent
Priority - 6
Malfunction frequency counter - 4
Unlearning counter - 59
km-Mileage - 70948 km
Dynamic environmental data - 028696260016
date - 2022-12-30 04:53:08

B10CD00 - Function limitation due to energy management
Intermittent
Priority - 6
Malfunction frequency counter - 9
Unlearning counter - 59
km-Mileage - 70899 km
Dynamic environmental data - 02867427BE6000
date - 2022-12-29 11:14:04

B108B71 - Fresh air, recirculation, air flow flap motor
Actuator jammed
static
Priority - 2
Malfunction frequency counter - 255
Unlearning counter - 29
km-Mileage - 70568 km
Dynamic environmental data - 0286922613015D2609AB261F003D261EFFFFA8
date - 2022-12-25 04:02:24


01 Engine
System description: R4 1.2l TFS
Software number: 04E906027BC
Software version: 9086
Hardware number: 04E907309AF
Hardware version: H23

Faults:
P305400 - Starter does not turn
Mechanically blocked or electrical malfunction
static
Priority - 2
Malfunction frequency counter - 1
Unlearning counter - 255
km-Mileage - 70693 km
Engine speed - 0.00 1/min
Normed load value - 0.0 %
Vehicle speed - 0 km/h
Coolant temperature - 93 °C
Intake air temperature - 47 °C
Ambient air pressure - 1010 mbar
Voltage terminal 30 - 7.845 V
Dynamic environmental data - 209628126C2015A60316A2025A15A700001249000025D1124A000036D0
date - 2022-12-28 02:47:52

U112300 - Databus error value received
Intermittent
Priority - 6
Malfunction frequency counter - 4
Unlearning counter - 255
km-Mileage - 72638 km
Engine speed - 822.00 1/min
Normed load value - 23.1 %
Vehicle speed - 0 km/h
Coolant temperature - 69 °C
Intake air temperature - 46 °C
Ambient air pressure - 1000 mbar
Voltage terminal 30 - 10.578 V
Dynamic environmental data - 20960F11AC0055128C0000036A1338051216035B10100098
date - 2023-01-23 01:05:54


19 Gateway
System description: GW MQB A0
Software number: 6C0909901A
Software version: 0094
Hardware number: 6C0937089
Hardware version: H10
Serial number: 006308001003

Faults:
U016400 - Lost Communication With HVAC Control Module
Intermittent
Priority - 2
Malfunction frequency counter - 6
Unlearning counter - 44
km-Mileage - 72754 km
Supply voltage, terminal 30 - 11.2 V
Terminal 15 - Off
Unknown ambient data -
date - 2023-01-24 04:44:11

U141100 - Battery terminal recognition
Open circuit
Intermittent
Priority - 1
Malfunction frequency counter - 86
Unlearning counter - 67
km-Mileage - 70568 km
Supply voltage, terminal 30 - 14.9 V
Terminal 15 - On
Unknown ambient data -
date - 2022-12-25 04:20:32

U140600 - Static current
too high
Intermittent
Priority - 7
Malfunction frequency counter - 16
Unlearning counter - 64
km-Mileage - 70635 km
Supply voltage, terminal 30 - 12.5 V
Terminal 15 - Off
Unknown ambient data -
date - 2022-12-26 00:33:55