DTC P0563 - Battery Voltage High
Conditions for setting dtc P0563
| ￭ | Ignition On |
| ￭ | Battery Voltage Sensor ≥ 16.0 volts |
| ￭ | The above must be present for a period of 128 instances/cycles or greater to trigger DTC P0563 |
|
Step |
Action |
Value (s) |
YES |
NO |
|
1 |
- Key on, Engine running - Within VCM Live, open the Battery Voltage Sensor DTC Maximum parameter characteristic, does the parameter display 16.0 volts or greater? |
≥ 16.0 volts |
Go to Step 2 |
Intermittent Issue (Refer to Intermittent Diagnostics) |
|
2 |
- Check the condition of the battery and battery terminals for any corrosion, physical damage, or contamination - Any issues found? |
|
Replace battery or battery terminals |
Go to Step 3 |
|
3 |
- Check the charging system for any corrosion, physical damage, or contamination - Any issues found? |
|
Replace the charging system |
Go to Step 4 |
|
4 |
- Replace the ECU - Is the replacement complete? |
|
Go to Step 5 |
N/A |
|
5 |
- Clear any DTC from the ECU - Turn the ignition off and wait 30 seconds - Start the engine and operate the engine to full operating temperature - Observe the Check Engine Light on the Menu bar in VCM Live - After operating the engine within the test parameters, check for any store codes - Does the engine operate without any stored DTC's? |
|
System is now operational and ready to be tuned |
Contact HP Tuners Support |
Table 27. Battery Voltage High Diagnostics Table
