With Column Shift
P0563-BATTERY VOLTAGE HIGH - ESM (COLUMN SHIFT)
For a complete wiring diagramrefer to the Wiring Information
Theory of Operation
The Electronic Shift Module (ESM) monitors ignition voltage. The DTC will set, if the monitored battery voltage rises above 16.0 volts.
- When Monitored:
Continuously with the ignition on.
- Set Condition:
When the monitored battery voltage rises above 16.0 volts.
Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. NAG1 Pre-Diagnostic Troubleshooting Procedure.
1. CHECK FOR CHARGING SYSTEM DTCS
1. With the scan tool, read Engine DTCs.
NOTE: This includes any one trip faults.
Are there any Engine Charging System DTCs present?
Yes
- Testing and Inspection Perform the appropriate diagnostic procedure.
- Perform NAG1 TRANSMISSION VERIFICATION TEST. NAG1 Transmission Verification Test.
No
- Go To 2
2. VEHICLE WAS JUMP STARTED INCORRECTLY
1. Verify if the vehicle was jump started by another vehicle using a 24-volt charging system or incorrectly jump started with the 12-volt battery in series.
Was the vehicle jump started by another vehicle?
Yes
- This is the cause of the DTC. Erase the DTC and return the vehicle to the customer.
- Perform NAG1 TRANSMISSION VERIFICATION TEST. NAG1 Transmission Verification Test.
No
- Go To 3
3. ELECTRONIC SHIFT MODULE
1. Reconnect all disconnected harness connectors.
2. With the scan tool, erase ESM DTCs.
3. Start the engine and raise the engine speed to 2000 RPM.
4. With the scan tool, read ESM DTCs.
Did the P0563-BATTERY VOLTAGE HIGH DTC reset?
Yes
- Using the schematics as a guide, check the Electronic Shift Module (ESM) terminals for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the ESM (Steering Column).
- Perform NAG1 TRANSMISSION VERIFICATION TEST. NAG1 Transmission Verification Test.
No
- Test Complete.