If the connector is disconnected from the ECM or the battery is disconnected, all adaptation values in the control module
are erased. DTC memory content will remain intact however. If the engine is started after this, a rough, uneven idle can
result. In this case, engine must be allowed to run at idle for a few minutes until adaptation procedure has been
completed.
After erasing DTC memory Page 01
-15
readiness code must be re-generated Page 01
-82
.
Pa
ge 7 of 52 Check DTC Memor
y (function 02
) and Erase DTC Memor
y (function 05
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.2
01-50
DTC
DTC text
Corrective action
SAE
VAG
P1545 17953 Throttle valve control
Malfunction
2) 3)
- Check throttle valve control module Page 24
-141
P1558 17966 Throttle drive (power accelerator actuation) -G186-
Electrical malfunction in circuit
2) 3)
P1559 17967 Throttle valve control module -J338-
Malfunction in basic setting
1) 2)
- Perform adaptation Page 24
-142
P1564 17972 Throttle valve control module -J338-
Voltage too low during basic setting - Charge battery, repeat basic setting
P1565 17973 Throttle valve control module -J338-
Lower impact still not reached
2) 3)
- Check throttle valve control module Page 24
-141
P1568 17976 Throttle valve control module -J338-
Mechanical malfunction
2) 3)
1) For these malfunctions, ECM does not switch on the Malfunction Indicator Lamp (MIL) unless malfunction is recognized
again after another engine start. Meaning of Malfunction Indicator Lamp (MIL) Page 01
-3 .
2) For these malfunctions, ECM switches on the EPC warning lamp in instrument cluster. Significance of EPC warning lamp
Page 24
-136
.
3) For these malfunctions, the Engine Control Module (ECM) switches on the Malfunction Indicator Lamp (MIL) in the
instrument cluster immediately after recognizing the malfunction. Meaning of Malfunction Indicator Lamp (MIL) Page 01
-3 .
Pa
ge 46 of 52 Check DTC Memor
y (function 02
) and Erase DTC Memor
y (function 05
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.2
