Output Diagnostic Test Mode - Volkswagen Golf 4 1998 Service Manual

ABS ITT Mk 20 IE On Board Diagnostic (OBD) program
Rapid data transfer
Select function XX
Rapid data transfer

03 - Output Diagnostic Test Mode

Output Diagnostic Test Mode
ABS hydraulic pump - V64
Output Diagnostic Test Mode
Operate brakes
Output Diagnostic Test Mode
IFL: 0V OFL: 0V Wheel FL locked
HELP
Q
-
-
-
Indicated on display
- Press keys 0 and 3
Indicated on display
- Confirm entry with key Q.
ABS hydraulic pump -V64- must run.
Indicated on display
- Press
key.
Indicated on display
- Operate brake pedal.
- Press
key.
Indicated on display
- Indicate to 2nd mechanic which wheel
requires turning by hand.
Note:
If the wheel does not lock, there is a
possibility that there is a malfunction in the
mechanical/hydraulic part of the brake
system.
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