| DTC Code | DTC Name |
|---|---|
| C2315 | EV System |
DESCRIPTION
The transmission control ECU assembly receives a P position switch signal from the EV control ECU and activates the parking lock motor by controlling current, causing the parking lock mechanism to switch. When the EV control ECU detects a malfunction with the P position switch or P position signal, it sends an information signal to the transmission control ECU assembly. After receiving this signal, the transmission control ECU assembly stores this DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory |
|---|---|---|---|---|---|
| C2315 | EV System | With the power switch on (IG) (IG circuit malfunction is not detected), a malfunction signal is received from the EV control ECU for 2 seconds or more. | EV control ECU |
|
DTC stored |
WIRING DIAGRAM
| *1 | EV Control ECU |
| *2 | Transmission Control ECU Assembly |
PROCEDURE
CHECK DTC OUTPUT (EV)
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / EV / Trouble Codes.
Check if DTCs are output.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| DTC No. | Relevant Diagnosis |
|---|---|
| P0851-579 | Park/Neutral Switch Input Circuit Low |
| P0852-580 | Park/Neutral Switch Input Circuit High |
| P085D-599 | Gear Shift Control Module "A" Performance |
| P0861-597 | Gear Shift Control Module "A" Communication Circuit Low |
| P0862-598 | Gear Shift Control Module "A" Communication Circuit High |
| U1107-436 | Lost Communication with Power Management Module |
Turn the power switch off.
| B |
|
GO TO DTC CHART (HYBRID CONTROL SYSTEM) Click here |
| A |
|
CLEAR DTC
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Body Electrical / Transmission Control / Trouble Codes.
Read and record the DTCs and freeze frame data.
Clear DTCs and freeze frame data.
| Result | ||
|---|---|---|
|
Turn the power switch off.
| NEXT |
|
CHECK DTC OUTPUT (HEALTH CHECK)
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Wait for 2 seconds or more.
Enter the following menus: System Select / Health Check.
Check if DTCs are output.
| Result | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Tech Tips
DTC C2315 only may be output when the P position switch (integration control and panel assembly) connector is disconnected and reconnected.
Turn the power switch off.
| A |
|
END |
| B |
|
REPLACE EV CONTROL ECU Click here |
| C |
|
GO TO DTC CHART |