U1291 ACURA - MICU Lost Communication With Relay Control Module
U1291 ACURA Possible Causes
- Faulty Relay Control Module
- Relay Control Module harness is open or shorted
- Relay Control Module circuit poor electrical connection
- Faulty Rear Multiplex Integrated Control Unit (MICU)
How is the U1291 ACURA 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 U1291 ACURA code
Labor: 1.0The cost to diagnose the U1291 ACURA 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.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
- Engine Light ON (or Service Engine Soon Warning Light)
U1291 ACURA MeaningThe Diagnostic Trouble Code (DTC) sets when a communication malfunction was detected between the Relay Control Module and the Rear Multiplex Integrated Control Unit (MICU).
More InformationNeed more information on how to fix the U1291 ACURA code?
Get Access to Factory Service Manuals