P0601
DTC P0601 -P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610DESCRIPTION
This diagnostic applies to internal microprocessor integrity conditions within the powertrain control module (PCM). This diagnostic also addresses if the PCM is not programmed.
TEST DESCRIPTION
Steps 1-7:
The number below refers to the step number on the diagnostic table.
2. A DTC P0602 indicates the PCM is not programmed.