U1040 INFINITI - Engine Communication Circuit
U1040 INFINITI Possible Causes
- Faulty Engine Control Module (ECM)
- Engine Control Module (ECM) harness is open or shorted
- Engine Control Module (ECM) circuit poor electrical connection
How is the U1040 INFINITI code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the U1040 INFINITI code
Labor: 1.0The cost to diagnose the U1040 INFINITI code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
U1040 INFINITI MeaningThe Diagnostic Trouble Code (DTC) sets when the Engine Control Module (ECM) cannot transmit a communication signal to the generator.
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