the collision error may occur when the torch fails to initiate or sustain the cutting arc due to various reasons, such as:

• The plasma gas pressure or flow is too low or too high

• The electrode or nozzle is worn out or damaged

• The high-frequency generator is faulty or weak

• The wiring harness or connectors are loose or corroded

• The torch height sensor is malfunctioning or misaligned

To fix this problem, you need to check and troubleshoot each of these possible causes and replace or repair any defective parts. You may also need to adjust the torch height and speed settings according to the material thickness and type. You may also need to use a tool like VCDS or OBDeleven to clear the error code and reset the system Bitlife