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B16A3 Jeep Code - Passenger Window Switch Backlighting Circuit Short

- Code Popularity: 475 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B16A3 Jeep?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Passenger Window Switch
  • Passenger Window Switch harness is open or shorted
  • Passenger Window Switch circuit poor electrical connection
  • Faulty Passenger Door Module (PDM)
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How to Fix the DTC B16A3 Jeep?

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.

Code Tech Notes

B16A3-11-PASSENGER WINDOW SWITCH BACKLIGHTING CIRCUIT SHORT TO GROUND
B16A3-15-PASSENGER WINDOW SWITCH BACKLIGHTING CIRCUIT SHORT TO BATTERY OR OPEN

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B16A3 Jeep 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.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code B16A3 Jeep Description

The Passenger Door Module (PDM) monitors the Passenger Window Switch Backlighting. The PDM sets the OBDII code when the Passenger Window Switch Illumination Driver circuit falls below 3.0 Volts for over 25 ms. or when the Passenger Window Switch Illumination Driver circuit current draw is greater than 120mA for over 2000 ms. and the switch illumination output is turned off or there is no current draw when the switch illumination is turned on.

OBDII Code B16A3 Jeep - Passenger Window Switch Backlighting Circuit Short - AutoCodes.com
B16A3 Jeep Code - Passenger Window Switch Backlighting Circuit Short

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Code B16A3 Jeep comments

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