asieps_tobira_IM_US.book 47 ページ 2012年1月17日 火曜日 午後3時48分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ABS (DIAGNOSTICS)
I: DTC 29 ABNORMAL ABS WHEEL SPEED SENSOR SIGNAL ON ANY ONE
OF FOUR SENSOR
DIAGNOSIS:
• Defective ABS wheel speed sensor signal (noise, irregular signal, etc.)
• Faulty tone wheel
• When a wheel is turned freely for a long time
TROUBLE SYMPTOM:
• ABS does not operate.
• EBD does not operate.
NOTE:
Brake warning light illuminates as well as the ABS warning light.
ABS(diag)-47