P1909

BAT Team

By BAT Team (Contact Me)
Last Updated 2017-01-17
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Trouble CodeFault LocationProbable Cause
P1909 Data Bus ECM 1/2 No Signal From ECM (AUDI)
Transmission Temperature Sensor Circuit Open or Shorted to Power Or Ground (FORD, VOLKSWAGEN)

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Other Manufacturer Specific Definitions for P1909

Transmission Temperature Sensor Circuit Open or Shorted to Power Or Ground (Ford)
Transmission Temperature Sensor Circuit Open or Shorted to Power Or Ground (Volkswagen)
Data bus, ECM 1/2 - no signal from ECM 1 (Audi)
Manifold absolute pressure (MAP) sensor circuit high (Dodge)
Manifold absolute pressure (MAP) sensor circuit high (Freightliner)

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