wiring AUDI A4 1999 B5 / 1.G APB Engine Motronic Syst

01-73

DTC
Description of malfunction
Corrective action
SAE
VAG


P1650 18058 Powertrain CAN-bus
Missing message from instrument
cluster - Check data transfer Page 24-201
P1654 18062 Check DTC memory of the instrument
cluster - Check DTC memory of instrument cluster and repair
malfunctions
P1676 18084 Drive by Wire-MIL Circ.
Electrical Malfunction
1) - Significance of Electronic Power Control (EPC) warning light
Page 24
-142

P1677 18085 Drive by Wire-MIL Circ.
Short to B+
1)

P1690 18098 Malfunction Indication Light
Malfunction 2) - Check wiring for exhaust Malfunction Indicator Light (MIL)
Page 01
-4
P1693 18101 Malfunction Indication Light
Short circuit to B+
2)
1) With this malfunction the EPC (Electronic Power Control) Malfunction Indicator Light (MIL) in the instrument cluster is
switched on by the ECM. Significance of EPC malfunction indicator light Page 24
-142
.
2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
Pa
ge 89 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1