Diagnosis code No.
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Diagnosis items
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Reference page
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16*
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ASTC-ECU power supply system (extreme voltage drop or rise)
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31
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ASTC-ECU power supply system (open circuit or short circuit)
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53
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Pump motor system (seizure of pump motor, or electric current detecting circuit failure of ASTC-ECU)
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54
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Motor relay system (open circuit, short circuit or motor relay coil defect)
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55
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Pump motor system (motor energized too long)
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56
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Pressure switch system <open circuit or short circuit (low pressure warning)>
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57
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Accumulator system (Motor energized too long or accumulator pressure too low)
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58
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ASTC-ECU system
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Replace ASTC-ECU (Refer to 35C, ASTC-ECU ).
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