Chrysler Sebring 2004 Service Manual page 1979

DRIVEABILITY - GAS
Symptom:
P0111-INTAKE AIR TEMP SENSOR PERFORMANCE
When Monitored and Set Condition:
P0111-INTAKE AIR TEMP SENSOR PERFORMANCE
When Monitored: With the ignition on. Coolant Temperature greater than 71°C (160°F)
No Inlet Air Temperature Sensor Faults present (P1192 and P1193)
Set Condition: After 5 warm cycles have occurred (coolant increases from greater than
4.4°C (40°F) to a minimum of 71°C (160°F) and the odometer mileage has increased 196.6
miles and the Inlet Air Temperature has increased less than 3°C (5.4°F). Two trip fault.
GOOD TRIP EQUAL TO ZERO
IAT SENSOR VOLTAGE BELOW 1.0 VOLT
HIGH RESISTANCE IN THE (K4) SENSOR GROUND CIRCUIT
HIGH RESISTANCE IN THE (K21) IAT SENSOR SIGNAL CIRCUIT
PCM
TEST
1 NOTE: If DTC P1192 or P1193 have set along with P0111, diagnose P1192 or
P1193 first before continuing.
Turn the ignition on.
With the DRBIII , read DTC's.
Is the Good Trip displayed and equal to zero?
Yes → Go To 2
→ Refer to the INTERMITTENT CONDITION symptom in the
No
2 Turn the ignition off.
Disconnect the Intake Air Temp (IAT) Sensor harness connector.
Turn the ignition on.
With the DRBIII , read the IAT voltage.
Is the voltage above 4.6 volts?
Yes → Go To 3
→ Go To 4
No
POSSIBLE CAUSES
ACTION
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
50
APPLICABILITY
All
All