※ In a case that there are any other DTCs except for C1312 at self-diagnosing, first repair the problems related to those DTCs and then see if C1312 happens again.
Connect VCI to Data Link Connector.
IG KEY ON.
Check TPMS sensor's ID out of service data items.
Measuring method : Refer to No.1 Measurement
NO.1) A method of checking a sensor ID with VCI Connect VCI to Data Link Connector.
Fig.1) Data displayed by TPMS ECU
Place TPMS Exiter within 10 cm of the tire's sensor which will be measured.
Check a sensor's ID out of sensor's information.
Measuring method : Refer to No.2 Measurement
NO.2) A method of checking a sensor ID with TPMS Exciter TPMS Exiter within 10 cm of the tire's sensor which Will be measured
Fig.2) Data displayed by TPMS Exciter
Is the Fig.1's sensor ID same with the Fig.2's ?
 | ▶ Fault is intermittent. It has been repaired and TPMS receiver module memory is not cleared yet. ▶ Go to "Verification of vehicle Repair" procedure. |
 | ▶ Check if a sensor ID is normally enrolled or its type is right. If not, register its ID or replace it with a new one. And then go to "Verification of Vehicle Repair" procedure. ▶ Substitute with a known-good Sensor 1 and check for proper operation. ▶ If the problem is corrected, replace Sensor 1 and then go to "Verification of Vehicle Repair" procedure. |
