B10E9 RAM Possible Causes
- Faulty Blower Motor Power Module
- Blower Motor Power Module harness is open or shorted
- Blower Motor Power Module circuit poor electrical connection
- Faulty A/C Heater Control
First diagnose B10E9 RAM code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the B10E9 RAM code
Labor: 1.0The cost of diagnosing the B10E9 RAM code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B10E9 RAM Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B10E9 RAM MeaningThe Powertrain Control Module (PCM) factors the Blend Door position and Blower Motor speed information into the coolant temperature modeling. This information is received as a raw voltage signal from the HVAC Module over the Can Bus. The PCM detects that the Blower Motor Control circuit is below a minimum calibrated threshold.
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