TPMS Symptom Troubleshooting - Calibration cannot be started
Calibration cannot be started
NOTE:
If any gauge control module or VSA system DTCs are indicated, do the troubleshooting for these DTCs first.
Check the number of miles on the gauge control module. After proceeding TPMS calibration, DATA LIST with the HDS shows the same number of miles on the gauge control module. When TPMS switch is not working, DATA LIST with the HDS shows the number of miles of the last TPMS calibration previously done.
1.
TPMS calibration check:

TPMS calibration check
?1.
Turn the vehicle to the ON mode.

?2.
Check the number of miles on the gauge control module.

?3.
Make sure that all four tires are the correct size, specified tire pressure, same speed rating, same brand/model, and are evenly worn.

?4.

?5.
Check the parameter(s) below with the HDS.
Signal
Current conditions
Values
Unit
INITIALIZED ODOMETER
   

Does the value on the HDS match the number of miles on the gauge control module?

     
YES
     
     
     
Intermittent failure, the system is OK at this time.?
     
NO
     
     
     
Go to step 2.
2.
TPMS switch check:

TPMS switch check
?1.
Turn the vehicle to the OFF (LOCK) mode.

?2.

Is the TPMS switch OK?

     
YES
     
     
     
Go to step 3.
     
NO
     
     
     
3.
Determine possible failure area (TPMS SW line, GND line):

Determine possible failure area (TPMS SW line, GND line)
?1.
Disconnect the following connector.
TPMS switch 5P connector

?2.
Turn the vehicle to the ON mode.

?3.
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 (female terminals) No. 2:
Test point 2
Body ground


Is there battery voltage?

     
YES
     
     
     
Repair an open in the wire between the TPMS switch and body ground (G401).?
     
NO
     
     
     
Go to step 4.
4.
Shorted wire check (TPMS SW line):

Shorted wire check (TPMS SW line)
?1.
Turn the vehicle to the OFF (LOCK) mode.

?2.
Disconnect the following connector.
Gauge control module connector A (32P)

?3.
Check for continuity between test points 1 and 2.
Test condition
Vehicle OFF (LOCK) mode
 
TPMS switch 5P connector: disconnected
 
Gauge control module connector A (32P): disconnected
Test point 1
TPMS switch 5P connector (female terminals) No. 2:
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
     
     
     
Go to step 5.
5.
Open wire check (TPMS SW line):

Open wire check (TPMS SW line)
?1.
Check for continuity between test points 1 and 2.
Test condition
Vehicle OFF (LOCK) mode
 
TPMS switch 5P connector: disconnected
 
Gauge control module connector A (32P): disconnected
Test point 1
TPMS switch 5P connector (female terminals) No. 2:
Test point 2


Is there continuity?

     
YES
     
     
     
The TPMS SW wire is OK. Replace the gauge control module.?
     
NO
     
     
     
Repair an open in the wire between the gauge control module and the TPMS switch.?