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Home >> Honda >> 2000 >> CR-V SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - Self-Diagnostics - 3.2L & 3.5L) >> Diagnostic Trouble Code Identification >> DTC P1618: Serial Peripheral Interface (SPI) Pcm INTERPROCESSOR Communication Error

DTC P1618: Serial Peripheral Interface (SPI) Pcm INTERPROCESSOR Communication Error

WARNING: This page is about a different car, the 2000 Isuzu VehiCROSS, 2000 Isuzu Trooper, 2000 Isuzu Rodeo, 2000 Isuzu Amigo, and 2000 Honda Passport. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform On-Board Diagnostic (OBD) System Check. See BASIC DIAGNOSTIC PROCEDURES article. After performing OBD system check, go to next step.
  2. If EEPROM calibration is latest version available, replace and reprogram PCM. See PROGRAMMING . Retest system. If EEPROM calibration is not latest version, go to next step.
  3. Reprogram PCM with latest available EEPROM calibration. Clear DTCs. If DTC P1618 resets, replace and reprogram PCM. See PROGRAMMING . If DTC P1618 does not reset, repair is complete.
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