All three of these are tested when the engine is being cranked over. There are two way of checking for fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the engine to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. Fuel trigger is check with a noid light. 2003 S-type-R 49K miles: check engine light came on and a few days later the restricted performance mode mssg - Answered by a verified Jaguar Mechanic We use cookies to give you the best possible experience on our website. I have a 2006 S-Type 3.0. In the winter, if I really step on the gas, the care will go into restricted performance, and the engine light comes on, in addition to the warning note. My dealer told me this is a known problem, but I forgot how to reset the engine light. Turned the engine off again and on the car driving but not much power. The care is taken to the Jag. dealer and told is misfiring + some gear box faults. Suggesting to change some coils and see (cost about £200+). also possible need to change the gear box costing about £2500+. Please advice. I got a restricted performance message keep coming up. I borrowed a NEXPEAK NX501 scanner, no manual. Modern Jaguar Models - Discontinued. S-Type (X200, X202 P0006A-00 (MAP) this code now has a indicator next to it denoting that this is what has caused the engine management light to be illuminated. The second code is P2263-22 Turbo/supercharge boost system performance. I'm still thinking that P0006A-00 is a code resulting from the problem and the cause is whatever has resulted in. Jaguar XK8 Trouble Codes P0308 - Cylider 8 Misfire P1314 - Catylist Damage Bank B P1316 - Excessive Emissions P1000 P1111 "Restricted Performance" dash message All trouble started after purchase of fu … read more “Restricted Performance Message displayed on the Instrument Cluster. Diagnosis reveals a DTC P2170-11 stored in the PCM. Remove the Exhaust Pressure Regulator Vent solenoid and inspect the alignment of the heat shield on the exhaust. If the heat shield is incorrectly aligned, replace the rear exhaust section. ASDkZiK.