p2177, p0300 & p0301

My friend came round today with his genuine VCDS hooked it up and got these fault codes P2177 system too lean off idle, P0300 random multiple misfire & P0301 misfire on cylider 1.
 

looked at some of the blocks i.e 002 seemed fine, 030 sensor 2 was fluctuating as it should sensor 1 was just sat at 00111, block 032 idle was fluctuating between -1 - -4 and partial was sitting at 25%

cleared the codes and went back to block 032 no reading for partial and idle was sitting around 4 to 5%