DTC U1464 Dodge
Intake Air Temperature Sensor Circuit Low Input
Intake Air Temperature Sensor Circuit Low Input
Description
Key on or engine running, and the PCM detected an unexpected low voltage condition on the IAT sensor circuit (Scan Tool reads 246ºF or higher) during the CCM test.
Cause and Solution
IAT sensor signal circuit is shorted to sensor ground IAT sensor signal circuit is shorted to chassis ground IAT sensor is damaged or has failed (it may be shorted) PCM has failed
Video Guide
Diagnostic Info
- DTC Code: U1464
- Brand: Dodge