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 connector's pins.
The cost of diagnosing the B2373 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
The Parking Aid System is enabled when the ignition switch is in the RUN position and the transmission is in REVERSE (R). The system can be disabled by the Parking Aid Switch. The Parking Aid Module (PAM) sends a signal to the LED when the switch is pressed. The Diagnostic Trouble Code (DTC) B2373 sets when the PAM senses a short to voltage.
Need more information on how to fix the B2373 code? Get Access to Factory Service Manuals
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