Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
B1E9A-1E FRONT RIGHT HEATER CONTROL CIRCUIT RESISTANCE OUT OF RANGE
B1E9A-11 FRONT RIGHT HEATER CONTROL CIRCUIT SHORT TO GROUND
B1E9A-12 FRONT RIGHT HEATER CONTROL CIRCUIT SHORT TO BATTERY
B1E9A-13 FRONT RIGHT HEATER CONTROL CIRCUIT OPEN
To diagnose the B1E9A code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
The Comfort Seat Wheel Module (CSWM) monitors the Front Right Heater Control Circuit. The CSWM sets the OBDII code when the CSWM detects on the Right Front Seat Heater Control circuit an impedance equal to or above 7.0 Ohms for more than two seconds, a voltage below 1.0 volt or a current above 10.0 amps for more than two seconds with the output turned on, a voltage above 5.0 volts for more than two seconds with the output turned off or a current below 0.5 of an amp for more than two seconds with the output turned on.
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