Oxygen sensor diagnosis vz commodore

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Micsig Automotive Oscilloscope Handheld Portable
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Test probes and leads
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Power probes
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Injectors return flow tester
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Oil extraction pump
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Power Probe 5 Volt Adapter
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Electrical Power Probe Kit
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Car Key Induction Signal Detection Card
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120A 14V Automotive ECU Programming Dedicated Power Supply
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Fuel Line Hose 7.89/9.89/11.8 Coupler Quick Release Connector
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Diesel Common Rail Pump high Pressure tester
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AIR CONDITION Pressure Gauge Refrigeration Digital
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Automotive Smoke Machine
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Smoke Machine Quick Intake Adapter Intake Bladder for Smoke Leak Detector
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fuel injector/fuel pump tester, 5 basic testing modes, frequency and width pulse of injector
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Pressure Pulse Sensor
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16 Pin OBD-II Protocol Detector & Break Out Box
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2 pcs Hantek HT201 20:1 Passive Attenuator 300V Max For Pico Hantek & Others
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3 IN 1 Hantek Handheld Oscilloscope Digital Multimeter Tester Waveform Generator
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Adjustable Spark Plug Tester
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Autel MK808TS Scan Tool TPMS OBD2 Diagnostic
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4PC Autel MX-Sensor 315MHz 433MHz 2 in 1 Tire Pressure TPMS Sensors Programmable
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AUTEL TS601 TPMS Sensor Tyre Pressure Sensors Programmable
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Autel MaxiTPMS TS401 TPMS Diagnostic & Service Scan Tool Tyre Sensor Pressure
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scan tools
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Autel MaxiFlash Elite J2534 ECU Programming Tool Pass-Thru
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HT25COP Coil-on-Plug and Signal Probe Test Engine Ignition Waveform
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[@corvanphoenix]

"Don't Skip" followed immediately by waste of time intro...

[@mrbissi9377]

Hi Im having some issues with injector 6 circuit malfunction. After investigating and replacing spark plugs, coils. It still happens intermittently. A bit more investigating i have found when i lightly move the the bottom harnes on ECUi can replicate the injector 6 malfunction error.
I have had a p0443 evaporative emission malfunction for about 2 years or so but still drivable and didnt have any issues.
At present the car is still drivable and only notice is car rough idle for less than a minute and goes away. This only happens intermittently sometime doesn't happen for 300k.
The car has 435000km
These are the errors i have cleared in the past. The last 3 errors are more regular
P0443-00 - Evaporative Emission Controll System Purge Solenoid Circuit Malfunction
18 - (Current) ECC Fault Logged
18 - (Current) Auxiliary Serial Data Bus Fault
U2100-00 - CAN-Bus Circuit Malfunction
19 - (History) EEPROM Error
U2108 (histroy) Can-bus No Communication with ABS/TC/ESP
U2106 - CAN-Bus No Comunication with TCM (Transmission Control Module)
P1632-48 Immobiliser Fuel Disable Signal Received
p2500-00 - Alternator L terminal Low voltage
p0206-00 - Injector 6 circuit malfunction
p1668-00 - Alternator L Terminal circuit malfunction
Has anyone had similar and was it a ecu.
Should I go for 2nd hand or new?
Thanks for your help

[@a1mechanicaloakey639]

In my experience, ecu is the culprit. Go with new one and it needs programming. Second hand is lot of messing around