Front Ir Sensor And Control Head Mismatch (Active) - Chrysler Town and Country 2003 Owner's Manual

Symptom List:

FRONT IR SENSOR AND CONTROL HEAD MISMATCH (ACTIVE)

FRONT IR SENSOR CHANGE TOO LARGE (ACTIVE)
FRONT IR SENSOR HIGH (ACTIVE)
FRONT IR SENSOR LOW (ACTIVE)
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be FRONT IR SENSOR AND
CONTROL HEAD MISMATCH (ACTIVE).
When Monitored and Set Condition:
FRONT IR SENSOR AND CONTROL HEAD MISMATCH (ACTIVE)
When Monitored: With the ignition on and the IOD fuse installed.
Set Condition: This DTC is set if the correct ATC head is not paired with the correct IR
module (i.e. left hand ATC head paired with right hand IR module).
FRONT IR SENSOR CHANGE TOO LARGE (ACTIVE)
When Monitored: With the ignition on and the IOD fuse installed.
Set Condition: This DTC will set if the ATC head detects a temperature difference greater
than 50 degrees between the front IR sensors.
FRONT IR SENSOR HIGH (ACTIVE)
When Monitored: With the ignition on and the IOD fuse installed.
Set Condition: This DTC is set if the ATC reads the Front IR Sensor value and it is above
250 A/D counts.
FRONT IR SENSOR LOW (ACTIVE)
When Monitored: With the ignition on and the IOD fuse installed.
Set Condition: This DTC is set if the ATC reads the Front IR Sensor value and it is below
5 A/D counts.
ATC REMOTE SENSOR
TEST
1 This DTC indicates a fault in the ATC Remote Sensor.
View repair.
Repair
AUTOMATIC TEMPERATURE CONTROL
POSSIBLE CAUSES
ACTION
Replace the ATC Remote Sensor.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
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APPLICABILITY
All