Contents Section: Wheel & Tire System All sections

Tpms Troubleshooting: Overview Kia Optima II рестайлинг

Wheel & Tire System ~1804 words

DTC DESCRIPTION

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 battery voltage is below 2.2Vdc. The most likely cause is battery passing it's expected life/sensor failure.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 battery voltage is below 2.2Vdc. The most likely cause is battery passing it's expected life/sensor failure.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 battery voltage is below 2.2Vdc. The most likely cause is battery passing it's expected life/sensor failure.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 battery voltage is below 2.2Vdc. The most likely cause is battery passing it's expected life/sensor failure.

GENERAL DESCRIPTION

TPMS Receiver

TPM Receiver is integrated with the TPM module installed in the crash pad assy-main (behind the Passenger Air bag module). The operating battery of TPM module is supplied from the vehicle battery.

The LOW-LINE TPMS Receiver unit's MCU and RF receiver circuits are active while the vehicle's ignition circuit is energized.

It continuously monitors for RF broadcasts from nearby WE units.

The TPMS Receiver unit has nonvolatile memory in which the ID codes of the WE units fitted to that particular vehicle are stored.

When the TPMS Receiver unit receives an information broadcast, it checks to see if the ID code contained within that broadcast matches one of the ID codes stored within its nonvolatile memory.

If this is the case, the TPMS Receiver applies the information contained within that broadcast to the TPMS Warning Algorithm.

This algorithm evaluates the pressure and temperature of each tire for changes over time, and is responsible for making the decision to alert the driver to a potentially dangerous tire inflation condition via a visible 'TREAD' indicator.

In addition to processing data from the WE units, the TPMS Receiver is also capable of self-diagnosis of its circuitry and operating condition.

This DTC indicates that the Vehicle/receiver battery level is Low.

TPMS Receiver

TPM Receiver is integrated with the TPM module installed in the crash pad assy-main (behind the Passenger Air bag module). The operating battery of TPM module is supplied from the vehicle battery.

The LOW-LINE TPMS Receiver unit's MCU and RF receiver circuits are active while the vehicle's ignition circuit is energized. It continuously monitors for RF broadcasts from nearby WE units.

The TPMS Receiver unit has nonvolatile memory in which the ID codes of the WE units fitted to that particular vehicle are stored. When the TPMS Receiver unit receives an information broadcast, it checks to see if the ID code contained within that broadcast matches one of the ID codes stored within its nonvolatile memory.

If this is the case, the TPMS Receiver applies the information contained within that broadcast to the TPMS Warning Algorithm.

This algorithm evaluates the pressure and temperature of each tire for changes over time, and is responsible for making the decision to alert the driver to a potentially dangerous tire inflation condition via a visible 'TREAD' indicator.

In addition to processing data from the WE units, the TPMS Receiver is also capable of self-diagnosis of its circuitry and operating condition.

This DTC indicates that the Vehicle/receiver battery level is High.

The TPMS system is intended to alert the driver of a motor vehicle if one or more tires on the vehicle has become under-inflated. The Tire Pressure Monitoring system comprises three different types of components which are TPMS Receiver unit, Wheel Electronic (WE) sensor units and Low Frequency Initiator (LFI) units.

A HIGH-LINE TPMS Receiver performs the same functions as the LOW-LINE RX, but in addition is equipped to control four Low Frequency Initiator (LFI) devices, fitted to the vehicle near each of the four tire locations.

Each vehicle wheel is fitted with a Wheel Electronic (WE) sensor unit attached to the valve on the inside of the wheel. The WE measures tire pressure, temperature, and acceleration periodically. The pressure, temperature, and acceleration information is converted to digital form within the MCU inside the WE sensor.

The LFI is located at each vehicle wheel house (F/L, F/R, R/L, R/R). Only HIGH-LINE systems are fitted with LFI units. An LFI unit is mounted in each wheel well of a vehicle to enable the Receiver unit to determine the vehicle position of each WE for which it has a stored ID code.

This DTC indicates that an un-monitored tire is detected.

This DTC indicates that the Wheel Electronic (WE) sensor has either failed to learn or has successfully learned and the receiver did not receive messages from the learned sensor for 9 minutes.

This DTC indicates that the sensor has either failed to learn or has successfully learned and the receiver did not receive messages from the learned sensor for 9 minutes.

This DTC indicates that the sensor has either failed to learn or has successfully learned and the receiver did not receive messages from the learned sensor for 9 minutes.

This DTC indicates that the sensor has either failed to learn or has successfully learned and the receiver did not receive messages from the learned sensor for 9 minutes.

This DTC indicates that "H/Line WE sensor" was installed to a L/Line system incorrectly.

This DTC indicates that "H/Line WE sensor" was installed to a L/Line system incorrectly.

This DTC indicates that "H/Line WE sensor" was installed to a L/Line system incorrectly.

This DTC indicates that "H/Line WE sensor" was installed to a L/Line system incorrectly.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has seen a temperature in excess of 248 °F(120 °C). This warning is to notify the driver that there is a problem that may affect sensor performance.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has seen a temperature in excess of 248 °F(120 °C). This warning is to notify the driver that there is a problem that may affect sensor performance.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has seen a temperature in excess of 248 °F(120 °C). This warning is to notify the driver that there is a problem that may affect sensor performance.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has seen a temperature in excess of 248 °F(120 °C). This warning is to notify the driver that there is a problem that may affect sensor performance.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has detected that it has an internal fault (measurement diagnosis or hardware diagnosis status). The most likely cause is sensor failure.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has detected that it has an internal fault (measurement diagnosis or hardware diagnosis status). The most likely cause is sensor failure.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has detected that it has an internal fault (measurement diagnosis or hardware diagnosis status). The most likely cause is sensor failure.

This DTC indicates that the Sensor1/Sensor2/Sensor3/Sensor4 has detected that it has an internal fault (measurement diagnosis or hardware diagnosis status). The most likely cause is sensor failure.

TPMS Receiver

TPM Receiver is integrated with the TPM module installed in the crash pad assy-main (behind the Passenger Air bag module). The operating battery of TPM module is supplied from the vehicle battery.

The LOW-LINE TPMS Receiver unit's MCU and RF receiver circuits are active while the vehicle's ignition circuit is energized.

It continuously monitors for RF broadcasts from nearby WE units.

The TPMS Receiver unit has nonvolatile memory in which the ID codes of the WE units fitted to that particular vehicle are stored.

When the TPMS Receiver unit receives an information broadcast, it checks to see if the ID code contained within that broadcast matches one of the ID codes stored within its nonvolatile memory.

If this is the case, the TPMS Receiver applies the information contained within that broadcast to the TPMS Warning Algorithm.

This algorithm evaluates the pressure and temperature of each tire for changes over time, and is responsible for making the decision to alert the driver to a potentially dangerous tire inflation condition via a visible 'TREAD' indicator.

In addition to processing data from the WE units, the TPMS Receiver is also capable of self-diagnosis of its circuitry and operating condition.

This DTC indicates that the receiver has a problem reading or writing to EEPROM. The most likely cause is TPMS Receiver failure.

TPMS Receiver

TPM Receiver is integrated with the TPM module installed in the crash pad assy-main (behind the Passenger Air bag module). The operating battery of TPM module is supplied from the vehicle battery.

The LOW-LINE TPMS Receiver unit's MCU and RF receiver circuits are active while the vehicle's ignition circuit is energized.

It continuously monitors for RF broadcasts from nearby WE units.

The TPMS Receiver unit has nonvolatile memory in which the ID codes of the WE units fitted to that particular vehicle are stored.

When the TPMS Receiver unit receives an information broadcast, it checks to see if the ID code contained within that broadcast matches one of the ID codes stored within its nonvolatile memory.

If this is the case, the TPMS Receiver applies the information contained within that broadcast to the TPMS Warning Algorithm.

This algorithm evaluates the pressure and temperature of each tire for changes over time, and is responsible for making the decision to alert the driver to a potentially dangerous tire inflation condition via a visible 'TREAD' indicator.

In addition to processing data from the WE units, the TPMS Receiver is also capable of self-diagnosis of its circuitry and operating condition.

This DTC indicates that the receiver has detected an internal error. The most likely cause is TPMS Receiver failure.

The TPMS display device is located on the instrument cluster to provide information about TPMS operating conditions and tire pressure. The TPMS display device is consist of TREAD indicator lamp, Location lamp and TPMS Warning indicator lamp. The TREAD indicator lamp is turned on when pressure of one or more tires are below the warning limit level. And then, the location lamp displays the tire position that is the pressure below the warning limit level. The TPMS Warning indicator lamp is turned on if there is the failure in the system.

This DTC indicates that the Tread lamp control circuit short to battery when lamp is on or tread lamp control circuit short to ground or open when lamp is off.

The TPMS display device is located on the instrument cluster to provide information about TPMS operating conditions and tire pressure. The TPMS display device is consist of TREAD indicator lamp, Location lamp and TPMS Warning indicator lamp. The TREAD indicator lamp is turned on when pressure of one or more tires are below the warning limit level. And then, the location lamp displays the tire position that is the pressure below the warning limit level. The TPMS Warning indicator lamp is turned on if there is the failure in the system.

This DTC indicates that the TPMS lamp control circuit short to battery when lamp is on or TPMS lamp control circuit short to ground or open when lamp is off.