Speedometer not working
- Make
- Fiat
- Model
- Panda Factory Service Manual
- Year
- 2003–2012
- Section
- Instrument panel › Speedometer not working
Fault diagnosisSpeedometer not working
SPEEDOMETER NOT WORKING
During driving the rev counter does not work, or it works irregularly.
The speed message is supplied by the Brake Node and passes through the Body Computer Node being made available to the Instrument Panel Node via the network. It should be remembered that in the case of a C-CAN error, the signal is supplied by the Brake Node to the Body Computer via line F and made available on the B-CAN from the Body Computer Node.
| Results of the tests | ||||
| 0 | PRELIMINARY CHECK | All OK | Problems met | Operation |
|---|---|---|---|---|
| Check that no failure message is displayed with the engine started up | Continue to Step 2 | There are faults detected | Continue to Step 1 | |
| 1 | CHECKING WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
Connect the diagnostic equipment (Examiner) to the Body Computer. Check the following on the CAN information network:
| Continue to Step 2 | Presence of faults in the CAN network | Continue following the instructions for the diagnostic equipment | |
| Presence of errors at instrument panel node | Continue to Step 2 | |||
| 2 | CHECKING WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
| Connect the diagnostic equipment (Examiner) to the diagnostic socket or keep it connected and check that there are no faults at the instrument panel node | Continue to Step 3 | Presence of errors or failed dialogue with the diagnostic equipment | Continue following the instructions for the diagnostic equipment | |
| 3 | CHECKING WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
| Keepign the diagnostic equipment (Examiner) connected to the diagnostic socket, check the operation of the pointer through active diagnosis | Continue to Step 4 | Rev counter is not working | Replace instrument panel Op. 5560B11 | |
| 4 | Continue as instructed by the tester | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | |||
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