Diagnosis code No.
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Diagnosis items
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Reference page
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16*
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ABS-ECU or valve relay power supply system (abnormal drop or increase in voltage)
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Refer to GROUP 35B, Diagnosis Codes Chart  .
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17
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Ignition switch circuit A open (open circuit or short circuit)
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18
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Ignition switch circuit B open (open circuit or short circuit)
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53
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Motor relay system (open circuit, short circuit or motor relay coil failure)
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55
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Pump motor locked (seizure of the pump motor or abnormality in the ABS-ECU current detecting circuit)
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63
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ABS-ECU system
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Replace ABS-ECU (Refer to 35B, ABS Control Unit ).
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78
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Accumulator system (Motor energized too long or accumulator pressure too low)
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79
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Pressure switch system (open circuit or short circuit)
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