airbag off AUDI A4 1999 B5 / 1.G AWM Engine Diagnostic Trouble Code Memory Checking Workshop Manual

01-47

DTC
DTC text
Corrective action
SAE
VAG


P1603 18011 Control module faulty
- Replacing Engine Control Module (ECM) Page 24
-22
P1604 18012 Control module faulty
P1606 18014 Rough terrain info/engine torque
from ABS control module
Electrical malfunction in circuit - Check data exchange between Engine Control Module (ECM) and
other CAN capable control modules Page 24
-178

P1609 18017 Crash shut-off was triggered
(Crash triggered)
1) Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01;
On Board Diagnostic (OBD) of airbag system

- Erase DTC memory of the Engine Control Module (ECM) after output
Diagnostic Test Mode (DTM) of the airbag system Page 01
-12

1) DTC is stored upon appropriate signal from airbag control module and also during output Diagnostic Test Mode (DTM) of
the airbag system.
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