Hyundai Santa Fe (2006 year). Manual - part 221
BR -56
BRAKE SYSTEM
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the
problem still occurs, check the circuits for each problem
symptom in the order given in the table below and proceed
to the relevant troubleshooting page.
Symptom
Suspect Area
See
page
ABS does not operate.
Only when 1. -4. are all normal and the problem
is still occurring, replace the HECU.
1.
Check the DTC reconfirming that the
normal code is output.
2.
Power source circuit.
3.
Speed sensor circuit.
4.
Check the hydraulic circuit for leakage.
BR - 56
ABS does not operate intermittently.
Only when 1. -4. are all normal and the problem is
still occurring, replace the ABS actuator assembly.
1.
Check the DTC reconfirming that the system
is operating to specifications.
2.
Wheel speed sensor circuit.
3.
Stop lamp switch circuit.
4.
Check the hydraulic circuit for leakage.
BR - 58
Communication with Scan tool is not possible.
(Communication with any system is not possible)
1.
Power source circuit
2.
Diagnosis line
BR - 59
Communication with Scan tool is not possible.
(Communication with ABS only is not possible)
1.
Power source circuit
2.
Diagnosis line
3.
HECU
BR - 60
When ignition key is turned ON (engine OFF), the
ABS warning lamp does not light up.
1.
ABS warning lamp circuit
2.
HECU
BR - 61
Even after the engine is started, the ABS
warning lamp remains ON.
1.
ABS warning lamp circuit
2.
HECU
BR - 62
CAUTION
During ABS operation, the brake pedal may vi-
brate or may not be able to be depressed. Such
phenomena are due to intermittent changes in hy-
draulic pressure inside the brake line to prevent
the wheels from locking and is not an abnormal-
ity.