Hello anyone willing to help i'm in a bit of a situation here... After my friend changed the horn in my 2002 330ci my temp sensor read -44 degrees.
I then evaluated the situation and found out that the sensor had just become unplugged. But the wires were messed up and ect... After rewiring a new connection and getting a new sensor the temp reads now +122. Some say this is a faulty ground but i don't understand what had happened and whats wrong because it was working fine 3 weeks ago. any suggestions?
I then evaluated the situation and found out that the sensor had just become unplugged. But the wires were messed up and ect... After rewiring a new connection and getting a new sensor the temp reads now +122. Some say this is a faulty ground but i don't understand what had happened and whats wrong because it was working fine 3 weeks ago. any suggestions?