Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Fiat Croma Factory Service Manual (2005-2010)22 · Fault diagnosis
22 · Diagnostics

P2452 - differential pressure sensor

Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Examiner - electronic diesel management › P2452 - differential pressure sensor
Fault diagnosisP2452 - differential pressure sensor

P2452 - DIFFERENTIAL PRESSURE SENSOR

1.9 JTD 8v, 1.9 JTD 16v, 2.4 JTD 20v

The diagnostic equipment signals: Error P2452 (differential pressure sensor).

This error is detected if the voltage at the control unit input (Pin 36) is more than 4.9 V (detail "short circuit to +Vbatt or open circuit") or less than 0.2 V (detail "short circuit to earth") for at least 0.48 secs.

1Check on the operation of the differential pressure sensorALL OKPROBLEMS ENCOUNTEREDACTION

Check correct operation of the differential pressure sensor

See Test 1080BF CHECK ON OPERATION OF DIFFERENTIAL PRESSURE SENSOR

End of diagnosis

Parts & tools for this job For 2005 Fiat Croma

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