Hey all, continuing to work through the issues with my Zed, it's going pretty well now however a few new issues have popped up. Code 21 Primary Ignition Circuit, looks like from what I can see it's likely PTU/harness that's dodgy and will need to be replaced, also from what I've read it's common for the PTU's to die. Code 13 Coolant Temp Sensor, so I've played around with the temp sensor and the wiring looks a bit dodgy/loose on the connector going into the sensor, and it looks like someone has previously put some black electrical tape around the contacts. I assume that it's been dodgy before and a simple fix was for them to do this. I suspect the best thing to do would be to replace the harness (or put a plug on it if there is meant to be a plug of some sort?) and sensor for good measure just in case the sensor itself is faulty? Looks like CarCraze sell Series 2 PTU's so I'll likely get one from there and get an auto electrician to do the plugs for me as pixie wrangling is definitely not my strong point! Looks like they also sell the coolant temp sensor. Just need to know what sort of plug should be on the end of the harness for the temp sensor as from what it looks like right now the contacts just push straight into the orange connector on the sensor side?