U2021 Opel Invalid /fault data received (Non SCP)
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
Opel Vehicle:Opel Meriva,Opel Astra,Opel Corsa,Opel Zafira,Opel Omega,Opel Calibra,Opel Vectra
Car OBD Codes, OBD-II Codes, Error Codes
U2021 Opel Invalid /fault data received (Non SCP)