C2315 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C2315 – HV System Malfunction


C2315 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C2315 Possible Causes


Faulty Power Management Control ECU,Power Management Control ECU harness is open or shorted,Power Management Control ECU circuit poor electrical connection


C2315 Description


The Transmission Control ECU receives a P position switch signal from the Power Management Control ECU (HV CPU) and activates the parking lock motor by controlling current, causing the parking lock mechanism to switch. When the Power Management Control ECU (HV CPU) detects a malfunction with the P position switch or P position signal, it sends an information signal to the transmission control ECU. After receiving this signal, the Transmission Control ECU outputs this Diagnostic Trouble Code (DTC).