P0638 - throttle valve control (AC)
- Make
- Fiat
- Model
- Croma Factory Service Manual
- Year
- 2005–2010
- Section
- Examiner - electronic diesel management › P0638 - throttle valve control (AC)
‹ Prev P0606 - control unit failure (microprocessor)Next › P0638 - throttle valve control (sc to + vbat)
Fault diagnosisP0638 - throttle valve control (AC)
P0638 - THROTTLE VALVE CONTROL (AC)
The diagnostic equipment signals: Error P0638 (throttle valve control), with detail "open circuit"
This error is detected if there is a break in the circuit connected to Pin 59 of the junction unit for at least 0.24 secs.
| 1 | CHECK ON THROTTLE CASING OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|---|---|---|---|
Check that the integrated throttle casing actuator is working properly by carrying out the See Test 1060GO CHECK ON OPERATION OF MOTORIZED THROTTLE CASING | End of diagnosis |
‹ Prev P0606 - control unit failure (microprocessor)Next › P0638 - throttle valve control (sc to + vbat)
Parts & tools for this job For 2005 Fiat Croma
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