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Home >> Volvo >> 2000 >> C70 Convertible L5-2.3L Turbo VIN 53 B5234T3 >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> PSL/PSR Codes (Power Seats) >> PSL/PSR-421 >> Control Module Fault >> Fault In Control Module
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Fault In Control Module






Fault in control module

Erasing diagnostic trouble code (DTC)




- Ignition off.
Erase the diagnostic trouble codes (DTC).






Numeric Result 0 - Reading off diagnostic trouble code (DTC)

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Reading off diagnostic trouble code (DTC)




- Ignition off.
Move the seat with the control buttons.
Read off diagnostic trouble codes (DTCs).





Does the diagnostic trouble code (DTC) recur?

Yes - Replacing the component

No - Fault-tracing information

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Fault-tracing information
The diagnostic trouble code (DTC) can sometimes be set by a temporary fault in the control module. If the diagnostic trouble code (DTC) does not recur no further corrective action is required.

Continue - FAULT FOUND

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Replacing the component
Try a new control module according to Control module Control Module.





Continue - FAULT FOUND

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