B2319 Code - Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Ground
Quick Answer
Under normal operation, the exterior mirror control switch receives power and ground from the circuit. Common causes include Faulty Passenger Exterior Mirror, Passenger Exterior Mirror harness is open or shorted, Passenger Exterior Mirror circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B2319 indicates Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Ground.
- Common causes
- Common causes include Faulty Passenger Exterior Mirror, Passenger Exterior Mirror harness is open or shorted, Passenger Exterior Mirror circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B2319 Description
The memory mirror system uses feedback potentiometers, located in the LH and RH exterior mirrors, in order to track the movement of the LH and RH exterior mirror motors. The DDM supplies the LH and RH exterior mirror feedback potentiometer reference voltage and ground through circuits. The DDM receives feedback from the LH and RH exterior mirror feedback potentiometer through left/right and up/down circuits.
What are the Possible Causes of the DTC B2319?
- Faulty Passenger Exterior Mirror
- Passenger Exterior Mirror harness is open or shorted
- Passenger Exterior Mirror circuit poor electrical connection
- Faulty Passenger Exterior Mirror Control Switch
- Faulty Driver Door Module (DDM)
- Faulty Driver Seat Module (DSM)
How to Fix the DTC B2319?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2319 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- B2319 Chrysler — Wiper Hi/Low Control Circuit Open
- B2319 Dodge — Wiper Hi/Low Control Circuit Open
- B2319 Jeep — Wiper Hi/Low Control Circuit Open
- B2319 RAM — Wiper Hi/Low Control Circuit Open
Frequently Asked Questions about B2319 Code
1. What are the common symptoms of OBDII code B2319?
- Common symptoms include malfunctioning power mirrors on the passenger side, erratic mirror movement, and possibly a warning light on the dashboard.
2. What causes the Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Ground fault code?
- The B2319 code is typically triggered by a short circuit to ground in the vertical feedback potentiometer circuit of the passenger side mirror.
3. How can I diagnose the Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Ground issue?
- Diagnosis involves inspecting the wiring harness, connectors, and the potentiometer itself for any signs of damage or short circuits.
4. Can a DIY enthusiast repair the B2319 code issue at home?
- While it is possible to repair this issue at home, it may require advanced electrical knowledge and tools. It is recommended to seek professional assistance if you are not experienced in handling such repairs.
5. Is it safe to drive with the B2319 fault code present?
- It is generally safe to drive with this fault code, but you may experience inconvenience due to the malfunctioning power mirror on the passenger side.
6. How much does it cost to repair the Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Ground problem?
- The cost of repair can vary depending on the extent of the damage and whether you choose to do it yourself or seek professional help. It may range from a few hundred dollars to over a thousand dollars.
7. Can extreme weather conditions cause the B2319 fault code to appear?
- Yes, extreme weather conditions such as heavy rain or snow can potentially cause electrical issues leading to the B2319 fault code.
8. Is it possible for the B2319 code to reappear after being cleared?
- Yes, if the underlying issue causing the code is not properly addressed, it is possible for the B2319 code to reappear after being cleared.
9. Are there any preventive measures to avoid the Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Ground fault?
- Regularly inspecting and maintaining the electrical components of your vehicle, including the mirror system, can help prevent issues like the B2319 fault code from occurring.
10. Can the B2319 fault code affect other electrical systems in the vehicle?
- While the B2319 code specifically relates to the passenger side mirror circuit, electrical issues in one part of the vehicle can sometimes have a cascading effect on other systems.
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