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Monitoring function - self learning / adaptation diagnosis

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P101A, P1023, P1024, P1041 

There are three adaptation diagnoses performed in this function: Top, bottom and both limits are out of range.

Furthermore the ECU self check diagnosis is performed, which is basically a check sum error. If any of these errors is detected, the appropriate DTC will be stored.

Error Symptoms:

ERROR SYMPTOMS

both adaptations fails P101A (both limits are not learned)
range fault P1023 (range failure)
bottom limit fault P1024 (bottom position not learned)
ECU check sum error P1041 (adaptation EEPROM Memory failure)
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