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Symptom: CAN MESSAGE FROM ECM FROM SLA When Monitored and Set Condition: CAN MESSAGE FROM ECM FROM SLA When Monitored: Set Condition: CAN Bus message received from the Shift Lever Assembly are incorrect. POSSIBLE CAUSES CAN BUS CIRCUIT DTC PRESENT SHIFT LEVER DTCS PRESENT OPEN CAN BUS CIRCUITS AT SHIFT LEVER SHIFT LEVER ASSEMBLY 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 53 TRANSMISSION - NAG1 |