P22D5 Volkswagen Auto Trouble Code description with all kind of problems on car models. Find the repair process of P22D5 Volkswagen OBD 2 engine fault code. Cost of diagnosing the P0236 VOLKSWAGEN code. Labor: 1.0 The cost of diagnosing the P0236 VOLKSWAGEN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. May 26, 2016 · P0299 code SOLUTION, after some time i managed to find the source of the problem and change it ,after i changed that part problem was gone it cost about 150 $... thanks for watching VW.