display AUDI A4 1997 B5 / 1.G Brakes Output DTM 03 Owner's Manual
Page 53 of 66
01-194
DTC
Possible cause
Corrective action
Printed output from
VAG1551 Scan Tool (ST)
00526
Brake light switch -F-
Open circuit
Both brake lights -M9- (left) and -
M10- (right) malfunctioning.
Wire from brake lights to control
module faulty.
ABS control module -J104-
malfunctioning
Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check brake light switch, "Read measuring value
block", display group 2 page 01
-140
.
- Locate and repair open circuit or short circuit.
- Replace bulbs.
Pa
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gnostic Test Mode
(DTM
) (function 03
)
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