DTC C1030-11 (With TPMS Switch)

DTC C1030-11  : TPMS Switch Circuit Short

NOTE: Before you troubleshoot, review the general troubleshooting information .

DTCs (TPMS)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.

   -4. Wait for 60 seconds or more.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC
   C1030-11 TPMS Switch Circuit Short

   Is DTC C1030-11 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting .

2. TPMS switch check

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Check the TPMS switch .

   Is the TPMS switch OK?

   YES 

   Go to step 3.

   NO 

   Replace the TPMS switch .

3. Shorted wire check (TPMS SW line)

   -1. Disconnect the following connectors.

   Gauge control module connector A (32P)

   Deflation warning system switch 5P connector

   -2. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	Gauge control module connector A (32P): disconnected
   	Deflation warning system switch 5P connector: disconnected
   Test point 1	Gauge control module connector A (32P) No. 23
   Test point 2	Body ground

   Is there continuity?

   YES 

   Repair a short to body ground in the wire between the gauge control module and the TPMS switch.

   NO 

   The TPMS SW wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting or substitute a known-good gauge control module , then recheck. If the symptom/indication goes away with a known-good gauge control module, replace the original gauge control module .