Code :

Code: H2-01
Description: Thermister open trouble (TH_LM)
Causes: Thermister trouble. PCU PWB trouble. Connection trouble of the connector and the harness. Fusing unit not installed.
Remedy: Replace the thermistor. Replace the PCU PWB. Check connection of the connector and the harness.

Code: H2-02
Description: Sub thermister open trouble (TH_US)
Causes: Thermister trouble. PCU PWB trouble. Connection trouble of the connector and the harness. Fusing unit not installed.
Remedy: Replace the thermistor. Replace the PCU PWB. Check connection of the connector and the harness.

Code: H2-03
Description: Compensation thermister open trouble (TH_UM_AD1)
Causes: Thermister trouble. PCU PWB trouble Connection trouble of the connector and the harness. Fusing unit not installed.
Remedy: Replace the thermistor. Replace the PCU PWB. Check connection of the connector and the harness.

Code: H2-04
Description: External heating thermistor open (TH_EX1)
Causes: Thermistor trouble. PCU PWB trouble. Fusing section connector connection trouble. Power unit trouble.
Remedy: Check the connector and the harness between the thermistor and the PCU PWB. Replace the thermistor. Replace the power unit.

Code: H2-05
Description: External heating thermistor open (TH_EX2)
Causes: Thermistor trouble. PCU PWB trouble. Connection trouble of the connector and the harness.
Remedy: Replace the thermistor. Replace the PCU PWB. Check connection of the connector and the harness.

Code: H3-00
Description: Fusing section high temperature trouble (TH_UM)
Causes: The fusing temperature exceeds the specified level. Thermister trouble. PCU PWB trouble Connection trouble of the connector and the harness. Power unit trouble.
Remedy: Use SIM5-2 to check the flashing operation of the heater lamp. Use SIM14 to cancel the trouble. Replace the thermistor. Replace the PCU PWB. Check connection of the connector and the harness. Replace the power unit.

Code: H3-01
Description: Fusing section high temperature trouble (TH_LM)
Causes: The fusing temperature exceeds the specified level. Thermister trouble. PCU PWB trouble.Harness and connector connection trouble. Power unit trouble.
Remedy: Use SIM5-2 to check the flashing operation of the heater lamp. Use SIM14 to cancel the trouble. Replace the thermistor. Replace the PCU PWB. Check connection of the connector and the harness. Replace the power unit.

Code: H3-02
Description: Fusing section high temperature trouble (TH_US)
Causes: The fusing temperature exceeds the specified level. Thermister trouble. PCU PWB trouble Connection trouble of the connector and the harness. Power unit trouble.
Remedy: Use SIM5-2 to check the flashing operation of the heater lamp. Use SIM14 to cancel the trouble. Replace the PCU PWB. Check connection of the thermistor and the harness. Replace the power unit.