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HDS Does Not Communicate With The PCM (6-Speed A/T)

Probable cause(s)

1.
DLC circuit error

NOTE:

Troubleshoot the DLC circuit - Refer to: DLC Circuit Troubleshooting (2016 2017 2018), or DLC Circuit Troubleshooting(Without CAN Gateway) (2019 2020 2021), or DLC Circuit Troubleshooting(With CAN Gateway) (2019 2020 2021) .