[YellowHawk]

Not sure what model bike you have but the following is from the 2006 Dyna Electrical Diagnostic Manual and may be helpful:

P0113 IAT sensor open/high

Check the following:

* Poor connection: Inspect ECM and harness connector [78] for backed out terminals, improper mating, broken locks, improperly formed or damaged terminals, poor terminal-to-wire connection and damaged harness.

* Perform 4.8 wiggle WIGGLE TEST to locate intermittents: if connections and harness check out OK, use a DVOM to check the intake air temperature sensor voltage reading while moving related connectors and wiring harness. If the failure is induced, the intake air temperature sensor voltage reading will change.

* Shifted sensor: Refer to table 4.24. This table may be used to test the intake air temperature sensor at various temperature levels in order to evaluate the possibility of a shifted (out-of-calibration) sensor which may result in driveability problems.

* An intermittent may be caused by a poor connection, rubbed through wire insulation or a wire broken inside the insulation.

Note: All voltage and resistance values are approxiamate (+/- 20%). Measure IAT sensor resistance between ECM terminal 7 and system ground (ECM terminal 26).

TABLE 4-24. IAT SENSOR TABLE

TEMP DEG C____RESISTANCE___VOLTAGE____TEMP DEG F
-20_____________29121________4.9__________-4
-10_____________16599________4.8__________14
0________________9750________4.6__________32
10_______________5970________4.3__________50
20_______________3747________4.0__________68
25_______________3000________3.8__________77
30_______________2417________3.6__________86
40_______________1598________3.1_________104
50_______________1080________2.6_________122
60________________746________2.2_________140
70________________526________1.7_________158
80________________377________1.4_________176
90________________275________1.1_________194
100_______________204________0.9_________212

If you need it, let me know and I'll post the troubleshooting chart as well.