Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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Symptom: P0115-ENGINE COOLANT TEMP SENSOR CIRCUIT SIGNAL VOLT- When Monitored and Set Condition: P0115-ENGINE COOLANT TEMP SENSOR CIRCUIT SIGNAL VOLTAGE TOO When Monitored: With the ignition on. Set Condition: The Engine Coolant Temperature Sensor Signal voltage is above 4.95 volts for more than 1 second. POSSIBLE CAUSES INTERMITTENT CONDITION ECM ECT SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE ECT SENSOR GROUND CIRCUIT OPEN ECT SENSOR ECT SENSOR SIGNAL CIRCUIT OPEN ENGINE CONTROL MODULE TEST ACTION APPLICABILITY 1 NOTE: If multiple DTCs are present, the most likely cause is a 5-Volt Supply All Yes → Go To 2 No → Go To 7 2 Turn the ignition off. All Yes → Repair the ECT Sensor Signal circuit for a short to voltage. Perform ROAD TEST VERIFICATION - VER-2. No → Go To 3 31 DRIVEABILITY - DIESEL |