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Acura DTC

Acura DTC P1618

Manufacture

Acura DTC

Code

P1618

Definition

Serial Peripheral Interface Communication

Description

Key on for 2 seconds, system voltage over 9v, and the PCM detected an internal program fault (the check sum of the data communications error) for 3 out of 6 seconds with no TCM resets during the test period of 2 seconds. Note: For additional help with th

Cause

  • Check the PCM calibration to verify it is the latest calibrationRecalibrate the PCM as requiredPCM may need to be replaced and reprogrammed

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