DTC P1618 Acura
Serial Peripheral Interface Communication
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 and Solution
Check the PCM calibration to verify it is the latest calibration
Recalibrate the PCM as required
Video Guide
Diagnostic Info
- DTC Code: P1618
- Brand: Acura