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

P0683 - preheating control unit (feedback)

Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Examiner - electronic diesel management › P0683 - preheating control unit (feedback)
Fault diagnosisP0683 - preheating control unit (feedback)

P0683 - PREHEATING CONTROL UNIT (FEEDBACK)

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

The diagnostic equipment signals: Error P0683 (pre-heating control unit (feedback)).

This error is detected if there is a problem in the pre-heating circuit.

1Check on operation of heater plugsALL OKPROBLEMS ENCOUNTEREDACTION

Check that the heater plugs are working properly, by carrying out the test

See Test 5520CA GLOW PLUGS FUNCTIONAL TEST

End of diagnosis

Parts & tools for this job For 2005 Fiat Croma

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