Very common problem with Infiniti vehicles, usually replacing the Crankshaft Position sensor takes care of the problem.
Check 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 pins.
The cost to diagnose the P0725 Infiniti code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.
The Engine Control Module (ECM) monitors the engine speed through the Crankshaft Position (CKP) sensor with the engine running, and send a signal to the Transmission Control Module (TCM). The P0725 Diagnostic Trouble Code (DTC) is triggered when the Transmission Control Module does not receive the engine speed signal from the Engine Control Module.
Need more information on how to fix the P0725 Infiniti code? Get Access to Factory Service Manuals
Get the P0725 Infiniti code diagnosed by a professional: Find a repair shop in your area