DTC P1790 BMW

Internal Control Module Memory Checksum Error

Internal Control Module Memory Checksum Error

Description

During the self check, the EEPROM check detected an invalid checksum. The self rationality check EEPROM resulted in an invalid checksum at power up.

Cause and Solution

Battery terminal corrosion, or loose battery connection
Connection to the DME interrupted, or the circuit has been opened

Video Guide

Duration: PT4M8S | Uploaded: 2020-05-06

Diagnostic Info

  • DTC Code: P1790
  • Brand: BMW
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