P0721 Diagnostic Trouble Code Discussion for October 2006
Output Shaft Speed Sensor Circuit Malfunction
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| Help Request | Posted | |
| 1999 Ford Mustang GT 4.6L Surge VIN: 1FAFP42X7X P0721: noise interferance on output shaft speed senser sig. Hello fellow techs, This is a good one, at least we can get the problem to occur. Symptoms: While driving vehicle at any speed spedo drops out intermittently sometimes cuts out completely. This in turn causes surging and upshift problem, also overdrive ligh... |
October 13, 2006 | |
| 1999 Ford Mustang GT 4.6L Surge VIN: 1FAFP42X7X P0721: noise interferance on output shaft speed senser sig. Hello fellow techs, This is a good one, at least we can get the problem to occur. Symptoms: While driving vehicle at any speed spedo drops out intermittently sometimes cuts out completely. This in turn causes surging and upshift problem, also overdrive ligh... |
October 28, 2006 |
