Code 15

COOLANT SENSOR CIRCUIT (SIGNAL VOLTAGE HIGH):

COOLANT SENSOR

TEMPERATURE TO RESISTANCE VALUES (APPROXIMATE)
~F ~C OHMS
210 100 185
160 70 450
100 38 1,800
70 20 3,400
40 4 7,500
20 -7 13,500
0 -18 25,000
-40 40 100,700
CLEAR CODES AND CONFIRM "CLOSED LOOP" OPERATION AND NO "SERVICE ENGINE SOON" LIGHT.