HV System Malfunction
Table of contents
C2315 TOYOTA Possible Causes
- Faulty Power Management Control ECU
- Power Management Control ECU harness is open or shorted
- Power Management Control ECU circuit poor electrical connection
How do I fix code C2315 TOYOTA?
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’s pins.
Cost of diagnosing the C2315 TOYOTA code
The cost of diagnosing the C2315 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C2315 TOYOTA 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).