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Home › Fiat › 2017 › 124 Spider Classica, Standard Trans › Repair and Diagnosis (Single Page) › Engine Performance › System › 1.4L - DTCS P0298-00 To P060B-00 › DTC Troubleshooting › P0604-00-Internal Control Module Random Access Memory-Ram Error › Possible Causes

Possible Causes

Possible Causes
REFLASH PCM
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .