Flame Sensor Open - Mercedes-Benz Sprinter 2003 Manual

Symptom List:

FLAME SENSOR OPEN

FLAME SENSOR SHORTED
GLOW PIN OPEN
GLOW PIN SHORTED
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be FLAME SENSOR OPEN.
When Monitored and Set Condition:
FLAME SENSOR OPEN
When Monitored: During heater activation and operation.
Set Condition: This DTC will set if the Flame Sensor's resistance is not within the
expected parameters.
FLAME SENSOR SHORTED
When Monitored: During heater activation and operation.
Set Condition: This DTC will set if the Flame Sensor's resistance is not within the
expected parameters.
GLOW PIN OPEN
When Monitored: During heater activation and operation.
Set Condition: This DTC will set if the Glow Pin's resistance is not within the expected
parameters.
GLOW PIN SHORTED
When Monitored: During heater activation and operation.
Set Condition: This DTC will set if the Glow Pin's resistance is not within the expected
parameters.
FLAME SENSOR
POSSIBLE CAUSES
91
CABIN HEATER