P1623 Opel Immobilizer Code Word/ID Number Write Failure
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1623 Opel Information for specific makes
Opel Vehicle:Opel Meriva,Opel Astra,Opel Corsa,Opel Zafira,Opel Omega,Opel Calibra,Opel Vectra