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Home >> Isuzu >> 2002 >> Rodeo LS, 2.2 D >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.2L >> Diagnostic Tests >> DTC P0601: Powertrain Control Module Memory Check Sum Error >> Diagnostic Procedure

Diagnostic Procedure

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  1. Perform ON-BOARD DIAGNOSTIC II SYSTEM CHECK  under SELF-DIAGNOSTIC SYSTEM. After performing OBD-II system check, go to next step.
  2. Reprogram PCM using required equipment. See EEPROM PROGRAMMING PROCEDURE  . Retest system. If DTC P0601 is still present, go to next step.
  3. Replace and reprogram PCM. See POWERTRAIN CONTROL MODULE REPLACEMENT  under POWERTRAIN CONTROL MODULE. After repair is complete, see VERIFYING VEHICLE REPAIR  under SELF-DIAGNOSTIC SYSTEM.
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