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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1791 (Engine Controls - Diagnostic Subroutines -- Diesel 6.0L (99P E-Series & 99P F450/550)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P1464 - A/C Demand Out Of Self-Test Range

P1464 - A/C Demand Out Of Self-Test Range

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P1464 - A/C DEMAND OUT OF SELF-TEST RANGE

Description:  This DTC is set when the powertrain control module PCM receives a request for A/C during the self-test.
Possible Causes: 
  • A/C or defrost on during self-test
  • A/CCS circuit short to voltage
  • Damaged A/C demand switch
  • Damaged WAC relay
Diagnostic Aids:  If the A/C or defrost was on during the self-test, turn the A/C or defrost off and repeat the self-test. An A/C request to the PCM may come through the communication link or on a dedicated hardware circuit from the A/C switch.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   refer to PINPOINT TEST AM .
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