DTC Troubleshooting: C1030-13

Courtesy of HONDA, U.S.A., INC.

DTC C1030-13  : TPMS Switch Circuit Open

1. Problem verification:
   1. Turn the vehicle to the OFF (LOCK) mode.
   2. Clear the DTC with the HDS.
   3. Turn the vehicle to the OFF (LOCK) mode, then the ON mode.
   4. Wait 60 seconds or more.
   5. Check for DTCs with the HDS.

      DTC Description	DTC	Freeze Frame
      C1030-13 TPMS Switch Circuit Open

      Is DTC C1030-13 indicated? 

      YES	The failure is duplicated. Go to step 2  .
      NO	Intermittent failure, the system is OK at this time. If the freeze data/on-boardsnapshot of this DTC is recorded, try to reproduce the failure under the sameconditions with the Freeze data/on-board snapshot

2. Open wire check (TPMS SW line) 1:
   1. Turn the vehicle to the OFF (LOCK) mode.
   2. Disconnect the following connector TPMS switch 5P connector
   3. Turn the vehicle to the ON mode.
   4. Measure the voltage between test points 1 and 2.

      Test Condition	Vehicle ON Mode TPMS switch 5P connector: disconnected
      Test point 1	TPMS switch 5P connector No. 4
      Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there battery voltage? 

   YES	The TPMS SW wire is not open. Go to step 3
   NO	Go to step  4

3. Open wire check (GND line):
   1. Measure the voltage between test points 1 and 2.

      Test Condition	Vehicle ON Mode TPMS switch 5P connector: disconnected
      Test point 1	TPMS switch 5P connector No. 4
      Test point 2	TPMS switch 5P connector No. 5

      Courtesy of HONDA, U.S.A., INC.

      Is there battery voltage? 

      YES	The GND wire is OK. Check the TPMS switch.
      NO	Repair an open in the wire between the TPMS switch and body ground (G501).

4. Open wire check (TPMS SW line) 2:
   1. Turn the vehicle to the OFF (LOCK) mode.
   2. Remove the gauge control module (Do not disconnect the connector).
   3. Turn the vehicle to the ON mode.
   4. Measure the voltage between test points 1 and 2.

      Test condition	Vehicle ON mode Gauge control module connector A (32P): connected TPMS switch 5P connector: disconnected
      Test point 1	Gauge control module connector A (32P) No. 24
      Test point 2	Body ground

      Is there battery voltage? 

      YES	Repair an open in the wire between the TPMS switch and the gauge control module.
      NO	The TPMS SW wire is OK. Do the troubleshooting for the gauge control module . Ifnecessary, substitute a known-good gauge control module , and recheck