Skoda Octavia II 2004 Workshop Manual page 37

Warning light for traction control system - K86-
♦ If the warning light for traction control system - K86- -5- does
not goes out after the ignition is switched on and after com‐
pletion of the test sequence, the causes of the fault may be:
There is a fault which exclusively affects the TSC. The ABS and
EBD safety systems on the vehicle remain fully functional ⇒ Query
the fault memory.
a - Short circuit to positive in traction control system switch - E132-
b - a fault in the actuation of the warning light for traction control
system - K86- ⇒ Current flow diagrams, Electrical fault finding and
Fitting locations
c - the traction control system was switched off using the traction
control system switch - E132- :
If the warning light for traction control system - K86- flashes while
driving, the traction control system is operating in regulating
mode.
♦ If the warning light for traction control system - K86- -5- does
not light up during the automatic test sequence, then the fol‐
lowing error is present:
a - the warning light for traction control system - K86- is defective,
carry out ⇒ Electrical testing
ESP (ESC) and TCS warning lamp - K155-
♦ If the warning light for TSC/ESP (ESC) - K155- -5- does not
go out after the ignition is switched on and after completion of
the test sequence, the causes of the fault may be:
There is a fault which exclusively effects the TCS/ESP (ESC). The
ABS/EDL and EBD safety systems on the vehicle remain fully
functional ⇒ Query the fault memory.
a - Short circuit to positive in TCS/ESP (ESC) button - E256-
b - a fault in the actuation of the TCS/ESP (ESC) warning light -
K155- ⇒ Current flow diagrams, Electrical fault finding and Fitting
locations.
c - the ESP (ESC) facility was established by the button for TCS/
ESP (ESC) - E256- off
Note
If the ESP (ESC) system is switched off using the TCS/ESP (ESC)
button - E256- , only the traction control system is switched off.
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If the warning light for TCS/ESP (ESC) - K155- flashes while driv‐
with respect to the correctness of information in this document. Copyright by ŠKODA AUTO A. S.�
ing, the traction control system or the ESP system is operating in
regulating mode.
♦ If the warning light for the TCS/ESP (ESC) - K155- -5- does
not light up during the automatic test sequence, then the fol‐
lowing error is present:
a - the warning light for the TCS/ESP - K155- is defective, carry
out ⇒ Electrical testing .
Octavia II 2004 ➤ , Octavia II 2010 ➤
Brake systems - Edition 11.2017
4. Indication of faults by means of warning lights
31