DTC P064D: Internal Control Module O2 Sensor Processor Performance: Bank 1
WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2013 Lincoln Navigator, 2013 Lincoln MKZ, 2013 Lincoln MKX, 2013 Lincoln MKT, and 2013 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
DTC P064D: INTERNAL CONTROL MODULE O2 SENSOR PROCESSOR PERFORMANCE: BANK 1
| Description: | The PCM monitors the application specific integrated circuit that controls and monitors the heated oxygen sensor (HO2S). This DTC sets when the PCM detects an internal circuit or communication concern. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | Reprogram or update the calibration. Check for other DTCs and diagnose those first. Check for aftermarket performance products before installing a new PCM. Clear the DTCs, repeat the self-test. If the DTC is retrieved again, install a new PCM. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) , Programming the VID Block for a Replacement PCM. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the appropriate Description article, Possible Causes and Diagnostic Aids for the DTC. | ||