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DTC P0721: Output Speed Sensor (OSS) Circuit Range / Performance
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Diagnostic Aids
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Diagnostic Aids
When DTC P0721 sets, the possible cause of fault could be OSS (Output speed sensor).
Fig 1: DTC P0721: Output Speed Sensor (OSS) Circuit Range / Performance Diagnostic Chart (1 Of 2)
Courtesy of SUZUKI OF AMERICA CORP.
Fig 2: DTC P0721: Output Speed Sensor (OSS) Circuit Range / Performance Diagnostic Chart (2 Of 2)
Courtesy of SUZUKI OF AMERICA CORP.