Incorrect trouble code setting
Symptom: CHECK ENGINE lamp on
Engine in Limp Home.
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Incorrect trouble code setting
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Fault symptom
CHECK ENGINE lamp on
Engine in Limp Home.
Criteria
The following criteria apply to the current fault symptom:
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Diagnostic trouble code P0070
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Diagnostic trouble code P0401
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Diagnostic trouble code P0340
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Diagnostic trouble code P0244
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Diagnostic trouble code P0314
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Diagnostic help
One or more of the trouble codes have been set due to incorrect software version.
Procedure
Compare the car trouble code or codes with the above list. If there is a later program version, update the car with this. Test drive the car. If the code does not recur, the software was the cause.
If the trouble code recurs, follow the fault search procedure in WIS.
