Nissan U1025-00 - _verified_

The Nissan fault code primarily indicates a communication error with the turbocharger actuator

7. Repair Priority & Cost Estimate

| Severity | Medium to High | |----------|----------------| | Drivability impact | Yes – limp mode | | Risk of damage | Low if driven briefly; prolonged driving may overheat transmission due to improper line pressure | | Estimated repair cost | $300–$800 (TCM replacement + reprogramming); $150–$300 if wiring repair | nissan u1025-00

Solution 3: Repair CAN Wiring or Terminating Resistors

If wiring tests fail:

: Using a multimeter, check for continuity in the communication lines between the actuator plug and the ECM. High resistance or an open circuit often triggers this "U" (Network) code. Actuator Testing The Nissan fault code primarily indicates a communication