Pinpoint Test K : DTC U3003:62: Notes

Normal Operation 

• DTC U3003:62 (Battery Voltage: Signal Compare Failure) - sets when the RFA module detects voltage has dropped below 9 volts or rises above 15 volts from either of the voltage supply circuits.

This pinpoint test is intended to diagnose the following: 

• Wiring, terminals or connectors
• High circuit resistance
• Charging system concern
• RFA module