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2003
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GS 300 L6-3.0L (2JZ-GE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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C Code Charts
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C1278
C1278
DTC C1278 Abnormal change in output voltage of left rear speed sensor
NOTE:
Manufacturer did not publish test procedure for this code.