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Symptom: P0113-INTAKE AIR TEMP SENSOR VOLTAGE HIGH When Monitored and Set Condition: P0113-INTAKE AIR TEMP SENSOR VOLTAGE HIGH When Monitored: With the ignition on and battery voltage greater than 10.4 volts. Set Condition: The intake air temperature (IAT) sensor circuit voltage at the PCM goes above 4.9 volts. POSSIBLE CAUSES INTERMITTENT CONDITION IAT SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE TEST ACTION APPLICABILITY 1 Turn the ignition on. t, read DTCs. Is the Good Trip Counter for P0113 displayed and equal to zero? All Yes → No → 2 Turn the ignition on. t, read the IAT voltage. Is the voltage above 4.6 volts? All Yes → No → 3 Turn the ignition off. All Yes → Repair the IAT Sensor Signal circuit for a short to voltage. No → Test Complete. 49 DRIVEABILITY - GAS |