Pinpoint Test S : U3003:16, U3003:17: Notes
Refer to MANUAL CLIMATE CONTROL SYSTEM for schematic and connector information.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | This Continuous Memory Diagnostic Trouble Code (CMDTC) sets when the HVAC control module senses lower than expected voltage. |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | This Continuous Memory Diagnostic Trouble Code (CMDTC) sets when the HVAC control module senses greater than expected voltage. |
Possible Sources
- Wiring, terminals or connectors
- 12V battery
- External battery charger connected to 12V battery
- HVAC control module