i have a p2181 code and etc light on at the same time. on 2009 Dodge Journey

changed thermostate and lights came back on. anyone had this happen

by in Baltimore, MD on February 03, 2012
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1 answer
ANSWER by , February 03, 2012
COULD BE ANYTHING FROM ENGINE COOLANT TEMP SENSOR OR WIRING TO FAULTY IMPELLAR ON WATER PUMP