When the vehicle stalls, visually check for spark at the plugs. You can carry a known good spark plug or spark tester in the glove-box. Then pull plug wire, place tester in the plug boot, ground tester to metal part of engine, watch for spark, engine cranking. Also, use a noid lite, check for injector pulse, engine cranking. The code 12 means it is in diagnostic mode. Code 22 is low voltage-- throttle position sensor. If three wires at throttle position sensor, check them all. Ref voltage-- ground--signal.
Saturday, October 16th, 2010 AT 12:06 PM