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

Trip computer wrong indications

Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Radio and accessories etc.. › Trip computer wrong indications
Fault diagnosisTrip computer wrong indications

TRIP COMPUTER WRONG INDICATIONS

the trip computer indicates incorrect fuel consumption

1TRIP COMPUTER SIGNALS CHECKALL OKPROBLEMS ENCOUNTEREDACTION

Check the speed signal is working properly

See E4080 TRIP COMPUTER

Check the fuel level gauge is working properly by

See Test 1040AC FUEL LEVEL GAUGE CHECK

Move on to Step 21. Speed signal interrupted1.Restore continuity
2.Fuel level signal does not conform

2. Replace fuel level gauge

Op. 1040A70 SUBMERGED PUMP ASSEMBLY COMPLETE WITH LEVEL GAUGE CONTROL - R + R

3. Level signal interrupted3.Restore continuity
2CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis

Parts & tools for this job For 2005 Fiat Croma

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