Audi A3 1997 - Erasing Fault Memory

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- Short to positive
- Open circuit/short to earth
- Open circuit in wiring or short circuit
between -G205 and control unit
- Use current flow diagram to perform
fault-finding
- Implausible signal
- -G205 defective - Replace -G205
01548
RR parking aid sender -G206
- Short to positive
- Open circuit/short to earth
- Open circuit in wiring or short circuit
between -G206 and control unit
- Use current flow diagram to perform
fault-finding
- Implausible signal
- -G206 defective - Replace -G206
Display on VAS 5051 Possible cause of trouble Fault remedy
01549
Voltage supply for parking aid sender
- Short to earth - Short to earth between parking
aid sender and control unit
- Use current flow diagram to per‐
form fault-finding
01550
Reverse gear signal
- Short to positive - Short to positive between revers‐
ing light switch and control unit
- Use current flow diagram to per‐
form fault-finding
65535
Control unit defective
- Parking aid control unit -J446 de‐
fective
- Replace control unit
8.6 - Erasing fault memory
Note:
If fault memory cannot be erased, interrogate fault memory again and eliminate fault.
Requirements:
• Fault memory interrogated => Page 210
• All faults eliminated
Sequence of operations
After fault memory interrogation:
-> Display on VAS 5051:
Audi A3 1997 ➤
Electrical system Self-diagnosis - Edition 02.2002
8.5 - Fault table 213