To exit the self-test and clear all DTCs, press the front defrost button. All RCC module DTCs will be cleared.
Always exit the self-test before powering the system down (system turned off).
Intermittent DTCs will be deleted after 80 ignition switch ON cycles after the intermittent condition occurs.
Diagnostic Trouble Code (DTC) Indexes
POWERTRAIN CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
REMOTE CLIMATE CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
A/C Performance Check
1. Place the vehicle in the shade with the hood OPEN and windows DOWN in an enclosed shop area to minimize wind gust and sun load effects. Make sure the right front footwell is
free of obstruction.
2. If equipped with manual climate control, with the engine running at idle, select MAX A/C (RECIRC) and set the temperature control to full COOL with the blower speed set to
MEDIUM (Position 2).
3. If equipped with EATC, with the engine running at idle, select A/C and RECIRC and set the temperature to the lowest setting (60°F) with the blower manually set to MEDIUM blower
speed (4 bars displayed).
4. Measure the ambient temperature and humidity adjacent to the passenger side mirror, at approximately evaporator core height.
5. With all vents opened, place a thermometer in the left center register and allow the temperature to stabilize for 6 to 8 minutes.
6. Record 5 vent temperature readings at the center register within 5 minutes.
7. Calculate the Average Center Vent Temperature.
1. Add the 5 recorded vent temperature readings to obtain the sum.
2. Divide the sum of the vent temperature readings by 5 to obtain the Average Center Vent Temperature.
DTC Description Action
P1436 A/C Evaporator Air Temperature Sensor Circuit Low REFER to the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
P1437 A/C Evaporator Air Temperature Sensor Circuit High REFER to the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
P1460 Wide Open Throttle A/C Primary Circuit Malfunction REFER to the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
P1464 A/C Demand Out Of Self-Test Range REFER to the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
P1469 Low A/C Cycling Period REFER to the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
PCM
DTC
RCC Module DTC
Description Action to Take
Self-test (hard)
faults
Run-time (intermi-
ttent) faults
B1249 024 025 Temperature Blend Door Failure or Short GO to Pinpoint Test A.
B1251 031 033 In-Vehicle Temperature Sensor Open GO to Pinpoint Test B.
B1253 030 032 In-Vehicle Temperature Sensor Short to Ground GO to Pinpoint Test B.
B1255 041 043 Ambient Temperature Sensor Open GO to Pinpoint Test C.
B1257 040 042 Ambient Temperature Sensor Short to Ground GO to Pinpoint Test C.
B1260 051 053 Solar Radiation Sensor Open GO to Pinpoint Test D.
B1261 50 52 Solar Radiation Sensor Short to Ground GO to Pinpoint Test D.
U1073 N/A 115 SCP Invalid Engine Coolant Signal REFER to the Powertrain Control/Emissions Diagnosis
(PC/ED) manual.
U1341 N/A 125 SCP Invalid Vehicle Speed Signal REFER to the Powertrain Control/Emissions Diagnosis
(PC/ED) manual.
U2005 N/A 195 ACP Communication Error Between Integrated Control Panel and
Remote Climate Control Module
GO to Pinpoint Test E.
2003 Taurus/Sable Workshop Manual
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS3H/~MUS~LEN/19/
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