PCI Bus Shorted High
WARNING: This page is about a different car, the 2002 Dodge Grand Caravan, 2002 Dodge Caravan, 2002 Chrysler Voyager, and 2002 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After making any repairs, perform BODY VERIFICATION TEST under VERIFICATION TESTS.
Using scan tool, ensure communications exist with Powertrain Control Module (PCM), ATC module and other modules. If communications do not exist, repair fault with module communications network. See SELF-DIAGNOSTIC SYSTEM . Check ATC module for active DTC/fault messages. If scan tool displays PCI BUS SHORTED HIGH or PCI BUS SHORTED LOW DTC/fault message(s) as active for ATC module, replace ATC module for displaying a false DTC/fault message. Calibrate ATC module and actuators. See HVAC CONTROL CALIBRATION under PROGRAMMING.