Capacity of Texas, Inc.
98
b. Press and hold diagnostic button down and turn ignition
switch to “ON”.
c. Continue holding diagnostic button down and release
after two seconds.
d. Press and release brake pedal.
Active fault conditions will be reestablished until the ABS sys-
tem is repaired.
Table 4-5 ABS Diagnostic Codes
Digit 1 Digit 2 Description
2 1 Sensor air gap too large
2 2 Air gap too large or sensor shorted
2 3 Speed sensor noisy
2 4 Wheel locked for excessive period of time during an
ABS cycle
2 5 Excessive rate of deceleration found at wheel site or
sensor shorted
2 6 Sensor connection shorted low or high or sensor open
2 7 Internal error at sensor port of ECU
2 8 Sensor found in wrong location for system configuration
3 1 Sensor air gap too large
3 2 Air gap too large or sensor shorted
3 3 Speed sensor noisy
3 4 Wheel locked for excessive period of time during an
ABS cycle
3 5 Excessive rate of deceleration found at wheel site or
sensor shorted
3 6 Sensor connection shorted low or high or sensor open
3 7 Internal error at sensor port of ECU
3 8 Sensor found in wrong location for system configuration
4 1 Sensor air gap too large
4 2 Air gap too large or sensor shorted
4 3 Speed sensor noisy
4 4 Wheel locked for excessive period of time during an
ABS cycle
4 5 Excessive rate of deceleration found at wheel site or
sensor shorted
4 6 Sensor connection shorted low or high or sensor open
4 7 Internal error at sensor port of ECU
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