Erasing Fault Memory - Audi A3 1997 Service Manual

- Short to positive
- Open circuit/short to earth
- Implausible signal
01548
RR parking aid sender -G206
- Short to positive
- Open circuit/short to earth
- Implausible signal
Display on VAS 5051
01549
Voltage supply for parking aid sender
- Short to earth
01550
Reverse gear signal
- Short to positive
65535
Control unit defective

8.6 - Erasing fault memory

Note:
If fault memory cannot be erased, interrogate fault memory again and eliminate fault.
Requirements:
• Fault memory interrogated => Page
• All faults eliminated
Sequence of operations
After fault memory interrogation:
-> Display on VAS 5051:
Electrical system Self-diagnosis - Edition 02.2002
- Open circuit in wiring or short circuit
between -G205 and control unit
- -G205 defective
- Open circuit in wiring or short circuit
between -G206 and control unit
- -G206 defective
Possible cause of trouble
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- Short to earth between parking
aid sender and control unit
- Short to positive between revers‐
ing light switch and control unit
- Parking aid control unit -J446 de‐
fective
210
Audi A3 1997 ➤
- Use current flow diagram to perform
fault-finding
- Replace -G205
- Use current flow diagram to perform
fault-finding
- Replace -G206
Fault remedy
- Use current flow diagram to per‐
form fault-finding
- Use current flow diagram to per‐
form fault-finding
- Replace control unit
8.5 - Fault table
213