You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join HDForums.com community today!
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).