Dtc 051 Cold Blow Time Exceeded
Heater. Lexus Is250, Is220D. Gse20 Ale20
DESCRIPTION
INSPECTION PROCEDURE
REPLACE COMBUSTION HEATER ASSEMBLY
DTC 051 Cold Blow Time Exceeded |
DESCRIPTION
DTC No.
| DTC Detection Condition
| Trouble Area
|
051
| After the combustion heater is turned on, the temperature of the flame sensor is 90°C (194°F) or more for 600 seconds or more before the heater ignites.
| Combustion heater assembly
|
INSPECTION PROCEDURE
- HINT:
- Before performing the following inspections, attempt to restart the combustion heater assembly. If the combustion heater assembly is successfully started, confirm that DTC 051 is not output. If DTC 051 is not output, finish troubleshooting because it can be concluded that the system has returned to normal operation.
| 1.REPLACE COMBUSTION HEATER ASSEMBLY |