Erasing Diagnostic Trouble Codes (DTC'S)
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, and 2002 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Fault code 26 can be created if the in-car sensor thermistor is disconnected while the BCM is operating. This can happen by disconnecting connectors from the BCM or the ATC control head when the battery is connected (even if the ignition switch is off). To correct, clear the fault code 26 from the BCM.
Diagnostic trouble codes can be cleared from the memory two ways The DRBIII(R) scan tool or power to the BCM can be disconnected for ten minutes by disconnecting the battery negative remote cable.