P0720 Diagnostic Trouble Code Discussion for August 2004
Output Shaft Speed Sensor Circuit Malfunction
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| Help Request | Posted | |
| 1997 Ford Thunderbird LX 3.8L Surge, MIL Lamp on VIN: 1FALP6242V P0720: trans prob. On this 3.8 i have what appears to be 4 dead o2s. on the mastertech i show 0 volts across the board. loop status is "ol fault" all fuel trims are 0. scoped all o2s and they are actually pulling lean. when a shot of propane is introduced they respond. b... |
August 09, 2004 |
