DTC P0515
Precautions: General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
P0515: Battery Temperature Sensor Circuit Any of the following conditions is met.
•Output voltage of battery temperature sensor signal circuit is lower than 0.10 V for 5 sec. (3 D/C detection logic but MIL does not light up)•Output voltage of battery temperature sensor signal circuit is higher than 4.85 V for 5 sec. |
•Electric load current sensor and/or its circuit
•ECM •ENG A-STOP control module |
Circuit Diagram
| [A]: | ECM connector (View: [a]) | A4: | Electric load current sensor ground circuit | 4. | ESP® control module |
| A1: | Electric load current sensor power supply circuit | 1. | Electric load current sensor | 5. | ECM |
| A2: | Electric load current sensor signal circuit | 2. | Battery temperature sensor | 6. | CAN driver |
| A3: | Battery temperature sensor signal circuit | 3. | ENG A-STOP control module |
DTC Confirmation Procedure
1)Set ignition “ON” for 10 sec.
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Was “Engine and Emission Control System Check” performed?
|
Go to Step 2.
|
|
| 2 |
DTC check
1)Check DTC in ENG A-STOP control module.
Is DTC P1326 or P1327 still detected?
|
Go to DTC P1326 / P1327.
|
Go to Step 3.
|
| 3 |
DTC check
Is there any DTC(s) other than P1326 and P1327?
|
Go to troubleshooting for applicable DTC.
|
Go to Step 4.
|
| 4 |
Battery temperature sensor signal circuit and ground circuit check
1)Check “A3” and “A4” circuits according to Step 1 under DTC P1326 / P1327.
Is check result OK?
|
Go to Step 5.
|
Repair or replace defective part.
|
| 5 |
Electric load current sensor check
1)Check electric load current sensor.
Is check result OK?
|
Replace ECM and recheck DTC.
|
Replace electric load current sensor.
|