Pinpoint Test H: DTCs U1000:00

Remote Function Actuator (RFA) Module

Pinpoint Test H: DTCs U1000:00

Normal Operation

- DTC U1000:00 (Solid State Driver Protection Active - Driver Disabled: No Sub Type Information)- a continuous DTC that sets when the RFA (Remote Function Actuator) module has disabled an output circuit due to a repetitive fault causing a circuit overload.

This pinpoint test is intended to diagnose the following:

- Output circuit short to ground or voltage

- RFA (Remote Function Actuator) module

PINPOINT TEST H : DTCs U1000:00

H1 REVIEW THE DTCs

- Review the DTCs from the RFA (Remote Function Actuator) module self-test.

Are any other DTCs besides U1000:00 or U3000:49 present?

Yes
REFER to Diagnostic Trouble Code (DTC) Chart Body Control Systems/ Body Control Module. After the repair, GO to H2.

No
GO to H2.

H2 CARRY OUT THE RFA (Remote Function Actuator) MODULE SELF-TEST

- Carry out the RFA (Remote Function Actuator) module self-test.

Is only DTC U3000:49 present?

Yes
INSTALL a new RFA (Remote Function Actuator) module. REFER to Remote Function Actuator (RFA) Module . TEST the system for normal operation.

No
The system is operating correctly at this time. The concern was caused by a short from an output circuit.