Main and pilot vlvx/usvx valve error
- Make
- Fiat
- Model
- Stilo Factory Service Manual
- Year
- 2001–2007
- Section
- Examiner › Main and pilot vlvx/usvx valve error
MAIN AND PILOT VLVX/USVX VALVE ERROR
The diagnostic equipment signals one or more of the following errors: C1260 Primary Valve 1 (VLV1), C1262 Primary Valve 2 (VLV2), C1265 Pilot Valve 1 (USV1) and/or C1267 Pilot Valve 2 (USV2)
This error is signalled if the ASR solenoid valves cannot be operated. This means that there is an open circuit or short circuit (positive or earth) for the solenoid valves or for the solenoid valve connection or that the solenoid valves nearby are short circuited or that the operating cirtcuit is damaged
| Results of the tests | ||||
| 1 | ABS CONTROL UNIT REPLACEMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
| Replace the ABS electro-hydraulic control unit Op. 3340A12 | Continue to Step 2 | |||
| 2 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
Delete the errors using the diagnostic equipment. Turn the ignition OFF and then ON to make the control unit check whether there are errors present Check that the fault is no longer present | End of diagnosis | |||
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