P1221 Diagnostic Trouble Code Discussion for November 2009
TP Sensor 2 Signal Correlation
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| Help Request | Posted | |
| 2002 Honda Passport LX 3.2L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 4S6CK58W32 P1221: Throttle Position Sensor 1-2 Circuit Performance. I am getting these four codes and sometimes a check engine light and a performance light. I have found the problem to be in the wiring harness just between the computer and the left valve cover when I wiggle the wiring in a certain way. Before I cut into the h... |
November 19, 2009 |
