P1120 Diagnostic Trouble Code Discussion for December 2012
TP Sensor 1 Circuit Malfunction
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| Help Request | Posted | |
| 2000 Ford Focus ZX3 2.0L high idle VIN: 3FAFP3131Y P1120: tps. ... CEL is on, code P1120. Clear codes,start engine and engine idles fine for 10/15 sec, then jumps back up to 2500 or more. Resets tps code at that time. TPS at closed throttle is .45 volts, 4.25 volts full throttle and sweep tests good, no gliches. Tps volta... |
December 18, 2012 |
