19434406 | Genuine Allison® Transmission Control Module For T14 A50 Solenoid Control Fluid Valve gauges may not respond

gauges may not respond

Often restarts after sitting (fuel slowly passes through the clog)

Blue Bird - Vision School Bus B6

Reduce engine power

Failed Diagnostic Test

19434406 | Genuine Allison® Transmission Control Module For T14 A50 Solenoid Control Fluid Valve gauges may not respondDescription: A Transmission Electronic Control Module (Transmission ECM or TCM) 19434406 is a specialized computer that manages and controls the automatic transmission system in a vehicle. Part Number: 19434406 Condition: Remanufactured Manufacture Brand: Allison Fits 19434406 For Chevrolet Silverado: 2009, 2010, 2011, 2012, 2013, 2014, 2015 GMC Sierra 2500 HD: 2009, 2010, 2011, 2012, 2013, 2014, 2015 GMC Sierra 3500 HD: 2009, 2010, 2011, 2012, 2013,