P1127 Diagnostic Trouble Code Discussion for January 2006
ETCS Actuator Power Source Circuit Malfunction
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| Help Request | Posted | |
| 1999 Ford F-150 5.4L Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on P1127: HO2s downstream KOER TEST. NEW ENGINE was installed about 150,000 miles by someone else, brought to us with this problem. Component Parameters flow test failed, fuel tank pressure test failed, downstream hose disconnected failed. |
January 02, 2006 | |
| 1999 Ford F-150 5.4L Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on P1127: HO2s downstream KOER TEST. NEW ENGINE was installed about 150,000 miles by someone else, brought to us with this problem. Component Parameters flow test failed, fuel tank pressure test failed, downstream hose disconnected failed. |
January 03, 2006 |
