Am i correct in thinking the code is actually U0155-00 not UC155-00 ? if so it's a general comms fault code and could mean any one of a number of modules isn't communicating with the IPC, which module did you get the code from ? A11 Radio A22 Radio Controls A26 HVAC Controls B174W FrontviewCamera - Windshield B28 Side ObjectSensor Module 16567 posts · Joined 2011. #3 · Apr 8, 2014. There is a small sound unit inside the CIM that 'makes' the noise you can hear when indicating etc, if you have Opcom then check the Variant Configuration of the CIM as there may be a setting where this can be set to Present --Not Present, it could have defaulted to Not Present when the battery was This is a common problem on Astra's between 2005 - 2007. The late 2007 onward were fitted with new CIM designs and were problem free. , problem sa radiom vectra c, vauxhall astra 2002 radio not working, opel c radio not working voltage is, vauxhal astra 2010 sterio not working, opel vectra c radio stopped working, vectra c radio not illuminating lighting up, vectra c radio problems, vauxhall radio not turning on, zafira radio stopped working, opel astra j 2010 radio not Vauxhall Astra – (James Hime / Shutterstock) The heater may stop working in Vauxhall Astra due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or HVAC control unit malfunction. 1. Low coolant or air in the cooling system. The central locking on my Vauxhall Astra won't work. I press the button on the key and it doesn't do anything. The car starts ok. When the key is removed from the ignition, the radio stays on (when it should go off) and when you open the drivers door there is a beeping sound like when you leave your lights on. It's driving me mad. Please help! Step by step guide showing how to remove the factory fitted radio and how to fit a double din (the larger size radios) radio that has blue tooth and DAB.Guid Between 2016 and 2020 the Astra K was sold in Australia and New Zealand as the Holden Astra BK. The hatchback is the same as the Opel / Vauxhall Astra K whereas the Holden Astra sedan (BL) is based off the GM Korea Chevrolet Cruze and has a completely different radio called Mylink which needs different parts to change the radio compared to the XJmZCDk.