|
|
Symptom List: P0600-SERIAL COMMUNICATION LINK Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0600-SERIAL COMMUNICA- When Monitored and Set Condition: P0600-SERIAL COMMUNICATION LINK When Monitored: With the ignition on. Set Condition: Internal Bus communication failure between the Engine and Transmis- sion processors. P0601-INTERNAL MEMORY CHECKSUM INVALID When Monitored: With the ignition on. Set Condition: Internal checksum for software failed, does not match calculated value. POSSIBLE CAUSES PCM INTERNAL OR SPI TEST ACTION APPLICABILITY 1 The Powertrain Control Module is reporting internal errors, view repair to continue. All Repair Replace and program the Powertrain Control Module in accor- 241 DRIVEABILITY - NGC |