There are several ways to obtain the security code if you no longer have a car pass.Both variants are used easily and quickly without disassembling the ecu.O
I had code 22&21. I dismantled the tail lights and yes they were not working. You my god sir bless you for your kind advise. The tail lights are composed of 2 bulbs per side ( 4 in total ) so if one is out it will trick you. I swapped the bulbs and the errors went away. THANK YOU )))Powertrain Diagnostic Trouble Code (DTC) Type Definitions. Scan Tool Reference. Control Module References for scan tool information. Circuit/System Verification. Engine running, observe the scan tool HO2S Sensor 1 voltage parameter. The reading should fluctuate above and below the range of 350-550 mV.astra j fault code 18. meaning of error code 18 for astra j from opel astra error code table. Vauxhall Lock Warning Light “Won’t Start” How To Repair, this is a simple Repair step by step guide.This issue can affect most of the Vauxhall range and this ifERG. 822 571 166 105 733 742 339 700