Rev counter not working
- Make
- Lancia
- Model
- Ypsilon Factory Service Manual
- Year
- 2003–2011
- Section
- Instrument panel › Rev counter not working
Fault diagnosisRev counter not working
REV COUNTER NOT WORKING
With the engine started, the rev counter does not work, or it works irregularly.
| Results of the tests | ||||
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
Connect the Examiner to the diagnostic socket Check that there are no faults in the instrument panel | Continue to Step 2 | There are errors | Proceed in accordance with the instructions given by the diagnostic equipment | |
| 2 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
| Keeping the Examiner connected to the diagnostic socket, check the operation of the pointer in active diagnosis | Continue to Step 3 | Rev counter is not working | Replace instrument panel Op. 5560B11 | |
| 3 | ELECTRICAL CIRCUIT CHECK | All OK | Problems met | Operation |
1.2 8v 1.2 16v 1.4 16v | Check connections between instrument panel, Body Computer and engine management control unit See E5030 PETROL ENGINE ELECTRONIC MANAGEMENT | Continue to Step 4 | Faulty wiring | Restore/replace the wiring: See E5030 PETROL ENGINE ELECTRONIC MANAGEMENT |
| 1.3 JTD | Check connections between instrument panel, Body Computer and engine management control unit See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT | Continue to Step 4 | Faulty wiring | Repair/replace the wiring See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | |||
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