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Symptom: IC CAN MESSAGE INCORRECT When Monitored and Set Condition: IC CAN MESSAGE INCORRECT When Monitored: Set Condition: CAN Bus messages received from the Instrument Cluster are incorrect. POSSIBLE CAUSES CAN BUS CIRCUIT DTC PRESENT INSTRUMENT CLUSTER DTCS PRESENT OPEN CAN CIRCUITS AT INSTRUMENT CLUSTER INSTRUMENT CLUSTER TEST ACTION APPLICABILITY 1 NOTE: Low fluid level can be the cause of many transmission problems. If t, read the engine DTCs. Check and repair all engine DTCs prior to performing transmission symptom diagnostics. t, read and record all Transmission DTCs. NOTE: Check connectors - Clean/repair as necessary. Poor pin to terminal All Continue 2 Ignition on, engine not running. t, read Transmission DTCs. NOTE: If the DTC, CAN BUS CIRCUIT, is present, perform diagnostics on All Yes → Refer to the Transmission category and perform the appropriate symptom. No → Go To 3 70 TRANSMISSION - NAG1 |