23 · Diagnostics

P0110 - debimeter air temperature signal

Make: Alfa Romeo
Model: 159 Factory Service Manual
Year: 2005–2011
Section: Examiner - diesel electronic management › P0110 - debimeter air temperature signal

‹ Prev P0100 - debimeter (below lower limit)Next › P0168 - limitation for high fuel temperature

Fault diagnosisP0110 - debimeter air temperature signal

P0110 - DEBIMETER AIR TEMPERATURE SIGNAL

1.9 JTD 8V, 1.9 JTD 16V, 2.4 JTD 20V

The diagnostic equipment signals: Error P0110 (Air flow meter temperature signal)

This error is detected if the junction unit inlet voltage (Pin 53) is greater than 4.95 V (positive short circuit) (detail "Beyond the upper limit" or less than 0.05 V (short circuit to earth or break in the circuit) (detail "Below the lower limit"). In this case the junction unit replacement value is 40 °C.

1	SUPERCHARGING TEMPERATURE SENSOR CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the supercharging temperature sensor is working properly, following the instructions in the See Test 1064BD SUPERCHARGING TEMPERATURE CHECK	End of diagnosis

SUPERCHARGING TEMPERATURE SENSOR CHECK

ALL OK

PROBLEMS ENCOUNTERED

ACTION

Check that the supercharging temperature sensor is working properly, following the instructions in the

See Test 1064BD SUPERCHARGING TEMPERATURE CHECK

End of diagnosis

‹ Prev P0100 - debimeter (below lower limit)Next › P0168 - limitation for high fuel temperature

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