Tire Pressure Monitoring System (TPMS) Sensor Training - Integrated Keyhead Transmitter (IKT)
Tire Pressure Monitoring System (TPMS) Sensor Training - Integrated Keyhead Transmitter (IKT)
WARNING: Before beginning any service procedure, REFER to Safety Warnings . Failure to follow this instruction may result in serious personal injury.
Special Tool(s)
General Procedure
NOTE: If the vehicle has been stationary for more than 30 minutes, the sensors will go into a "sleep mode" to conserve battery power. It will be necessary to wake them up so they will transmit the latest tire pressure information to the BCM (Body Control Module). REFER to Tire Pressure Monitoring System (TPMS) Sensor Activation Tire Pressure Monitoring System (TPMS) Sensor Activation.
NOTE: The tire pressure sensor training procedure must be done on a single vehicle, in an area without radio frequency noise and at least 1 m (3.28 ft) away from other vehicles equipped with a TPMS (Tire Pressure Monitoring System).
NOTE: Radio frequency noise is generated by electrical motors and appliance operation, cellular telephones, remote transmitters, power inverters and portable entertainment equipment.
NOTE: If a sensor does not respond to the 204-363 , attempt to activate the same sensor with the 204-363. If the sensor still does not respond, move the vehicle to rotate the wheels at least one-fourth turn and attempt to activate the same sensor again.
NOTE: The BCM (Body Control Module) has a 2-minute time limit between sensor responses. If the BCM (Body Control Module) does not recognize any 1 of the 4 tire pressure sensors during this time limit, the horn will sound twice and the message center (if equipped) will display TIRE NOT TRAINED REPEAT and the entire procedure must be repeated.
NOTE: For vehicles with different front and rear tire pressures, the tire pressure sensors must be trained following a tire rotation. Failure to train the sensors will cause the TPMS (Tire Pressure Monitoring System) indicator to illuminate. For vehicles with the same tire pressure for front and rear tires, tire rotation will not affect the system.
1. Turn the ignition switch to the OFF position, then press and release the brake pedal.
2. Cycle the ignition switch from the OFF position to the RUN position 3 times, ending in the RUN position.
3. Press and release the brake pedal.
4. Turn the ignition switch to the OFF position.
5. Turn the ignition switch from the OFF position to the RUN position 3 times, ending in the RUN position.
- The horn will sound once and the TPMS (Tire Pressure Monitoring System) indicator will flash if the training mode has been entered successfully. If equipped, the message center will display TRAIN LF (Left Front) TIRE.
6. NOTE: It may take up to 6 seconds to activate a tire pressure sensor. During this time, the 204-363 must remain in place at the valve stem.
Place the 204-363 on the LF (Left Front) tire sidewall at the valve stem. Press and release the test button on the 204-363. The horn will sound briefly to indicate that the tire pressure sensor has been recognized by the BCM (Body Control Module).
7. Within 2 minutes of the horn sounding, place the 204-363 on the RF (Right Front) tire sidewall at the valve stem and press and release the test button to train the RF (Right Front) tire pressure sensor.
8. NOTE: Do not wait more than 2 minutes between training each sensor or the BCM (Body Control Module) will time out and the entire procedure must be repeated.
Repeat Step 7 for the RR (Right Rear) and LR (Left Rear) tires. The procedure is completed after the last tire has been trained. When the training procedure is complete, the message center (if equipped) will display TIRE TRAINING COMPLETE. For vehicles not equipped with a message center, successful completion of the training procedure will be verified by turning the ignition switch to the OFF position without the horn sounding. If the horn sounds twice when the switch is turned to the OFF position, the training procedure was not successful.
9. Using the scan tool, locate the updated TPMS (Tire Pressure Monitoring System) sensor identifiers trained to the BCM (Body Control Module) and document them on the applicable warranty claim.
10. This step is required to clear DTC (Diagnostic Trouble Code) B1182:55, cause the BCM (Body Control Module) to exit the manufacturing mode and to make sure there are no other concerns with a newly programmed BCM (Body Control Module).
- If the sensors are being trained due to the installation of a new BCM (Body Control Module), clear any DTCs (Diagnostic Trouble Codes) and carry out the BCM (Body Control Module) On-Demand Self Test.