Pinpoint Test Q : U3003:62: Notes
Normal Operation and Fault Conditions
The PAM receives voltage through RJB fuse 30 (5A) when the ignition is on.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:62 | Battery Voltage: Signal Compare Failure | Sets in continuous memory in the PAM when the vehicle voltage message sent from the BCM varies by more than 2 volts from the actual voltage measured by the PAM. This is most likely due to a concern in the HS-CAN or a concern in the vehicle battery/charging system. |
Possible Sources
- Wiring, terminals or connectors
- Battery voltage concern
- PAM