P1290 JEEP Cylinder Head Temperature Sensor Signal Less Than Self-Test Range
Possible causes
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1290 JEEP Description
Indicates a CHT sensor circuit malfunction (shorted).
JEEP Vehicle:JEEP Commander,JEEP Compass,JEEP Grand Cherokee,JEEP Liberty,JEEP Patriot,JEEP Wrangler,JEEP Wrangler Unlimited,