FixVault
Home
›
Mazda
›
2003
›
B2300 Base, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - Self-Diagnostics
›
Diagnostic Tests
›
DTC P1464: A/C Control Signal Malfunction
›
Possible Causes
Possible Causes
Possible causes are:
A/C clutch PWR circuit short to power.
A/C was on during self-test.
Damaged A/C clutch relay.
Damaged A/C demand switch.
Damaged PCM.
Short to power on ACCS circuit.