Crankshaft / camshaft correlation, bank 1 sensor B (exhaust cam) — on VAG 1.2 and 1.4 TSI EA111 engines this is the code that tells you the timing chain has stretched. Fitting a sensor won't fix it. Ignoring it will bend valves and scrap the engine. This is a park-it-and-recover-it fault, not a drive-it-carefully fault.
Bob's Mechanical Repairs — independent family-run garage in Birnam, Dunkeld, Perthshire. Call 01350 727 276 or email bob@bobsmechanicalrepairs.co.uk.