Diagnosis/Troubleshooting

PSM 5.3 and 5.7

Diagnosis/troubleshooting
The fault memory Info key [F8] on the Porsche System Tester II No. 9588 can be used to access the extended fault memory. This information should be saved using the [F4] key and printed out.

The following information can be displayed:

Fault type
The following fault types are possible:
- ---- (No details available)
- Short circuit to B+
- Short circuit to ground
- Signal implausible
- No signal change
- Open circuit/short circuit to B+
- Open circuit/short circuit to ground
- Open circuit
- Below limit value
- Above limit value

Fault status
The following status types are possible:
- Present - at the time of the previous control-unit routine (see diagnostic conditions)
- Not present - at the time of the previous control-unit routine (see diagnostic conditions)