Porsche 928 Workshop Manual page 82

928
Maintenance, Self-diagnosis
03
l
Error code list for the EZK control
unit
Error code
2500
2006
2112
2113
2114
2115
2121
2126
2131
2132
2133
2134
2141
Error path
No fault
Output terminated
Idle contact
Full load contact
Engine temperature sensor
Idle/full load contact
Load signal from the LH control unit
Transmission safeguard switch
Knock sensor I
Knock sensor II
Knock control in the control unit
Hall generator signal
EZK control unit
The digit 2 may also appear in the second error code digit position (e.g. 2212), indicating "sporadic
errof', i.e. an occasionally occurring fault.
This does not apply to error code 1000 and 1500.
Ewor code list for the EZK control unit
Printed in Germany -XX, 1988
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