DTC C1873-00 (16-04): Steering Angle Sensor Malfunction

NOTE:  Before you troubleshoot, HOW TO TROUBLESHOOT THE REAL TIME AWD SYSTEM (AWD) .

DTC (Real Time AWD)

1. Problem verification

   - 1. Turn the vehicle to the ON mode.

   - 2. Clear the DTC with the HDS.

   - 3. Start the engine.

   - 4. Check for DTCs with the HDS.

   DTC Description	DTC	Freeze Frame
   C1873-00: Steering Angle Sensor Malfunction

   Is DTC C1873-00 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time.

2. VSA system DTC check

   - 1. Check for DTCs in the VSA system with the HDS.

   DTC Description	DTC	Freeze Frame

   Are any DTCs indicated?

   YES 

   Fig 1: VSA Modulator-Control Unit Inputs And Outputs For 38P Connector (Connector Disconnected)

   Courtesy of AMERICAN HONDA MOTOR CO., INC.

   .

   NO 

   Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.