P264F - Engine Serial Number Not Programmed Or Incompatible - DTC Chart
P264F - ENGINE SERIAL NUMBER NOT PROGRAMMED OR INCOMPATIBLE - DTC CHART
| Description: This DTC sets when the PCM does not receive a valid engine serial number during reprogramming. | |||
Possible Causes:
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| Diagnostic Aids: The VID block must be programmed. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) , Programming VID Block. If the PCM does not allow reprogramming of the VID block, reflashing of the PCM is required. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||