Pinpoint Test J: DTC U1000:00

Remote Function Actuator (RFA) Module

Pinpoint Test J: DTC U1000:00

Normal Operation

- DTC U1000:00 (Solid State Driver Protection Active - Driver Disabled: No Sub Type Information)- sets when the RFA (Remote Function Actuator) module has disabled a circuit due to a repetitive circuit overload and a progressive threshold is met.

This pinpoint test is intended to diagnose the following:

- Output circuit short

- RFA (Remote Function Actuator) module

PINPOINT TEST J : DTC U1000:00

J1 REVIEW THE DTCs

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

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

Yes
REFER to the Remote Function Actuator (RFA) Module DTC chart Remote Function Actuator (RFA) Module.

No
GO to J2.

J2 REPEAT THE RFA (Remote Function Actuator) MODULE SELF-TEST

- Ignition ON.

- Enter the following diagnostic mode on the scan tool: RFA (Remote Function Actuator) Module Self-Test.

- Clear the DTCs and repeat the RFA (Remote Function Actuator) module self-test.

Is DTC U3000:49 present?

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

No
The system is operating correctly at this time. The circuit short has been repaired.