Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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Symptom List: P0600-PCM FAILURE SPI COMMUNICATIONS Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0600-PCM FAILURE SPI When Monitored and Set Condition: P0600-PCM FAILURE SPI COMMUNICATIONS When Monitored: Ignition key on. Set Condition: Internal Bus communication failure between processors. P0601-PCM INTERNAL CONTROLLER FAILURE When Monitored: Ignition key on. Set Condition: Internal checksum for software failed, does not match calculated value. POSSIBLE CAUSES PCM INTERNAL OR SPI TEST ACTION APPLICABILITY 1 NOTE: Before continuing, check the PCM harness connector terminals for All Repair Replace and program the Powertrain Control Module in accor- 136 DRIVEABILITY - SBEC |