Check engine code question

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Author Message   D. Chapman (1hank1) Member Username: 1hank1 Post Number: 68 Registered: 02-2003 Posted on Thursday, March 20, 2003 - 05:43 pm:    I went to autozone to have my truck checked out on there OBD2. The code read back P1193, EGR Drive Overcurrent. What the hell does that mean? He reset the light and on the way home it came back on.   OLIVER CLOTHSOFF (Everythingleaks) Senior Member Username: Everythingleaks Post Number: 271 Registered: 10-2002 Posted on Thursday, March 20, 2003 - 07:20 pm:    Your vehicle does not have EGR. The p-one code is a manufacture code that can vary vehicle to vehicle. In a LR the p1193 is for a downstream o2 sensor heater open circuit. This indicates a problem with the o2 sensor heater in the o2 sensor AFTER the cat converter. It is probably a bad sensor assm and if you replace both it should cure your problem. Then have autozone reset it again