B2303 Dodge Code - Wiper Park Switch Input Circuit
Quick Answer
The Body Control Module (BCM) provides a reference voltage on the wiper park switch sense circuit through a pull-up resistor that is connected to battery voltage. Common causes include Faulty Wiper Park Switch, Wiper Park Switch harness is open or shorted, Wiper Park Switch 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
- B2303 Dodge indicates Wiper Park Switch Input Circuit.
- Common causes
- Common causes include Faulty Wiper Park Switch, Wiper Park Switch harness is open or shorted, Wiper Park Switch 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 B2303 Dodge Description
What are the Possible Causes of the DTC B2303 Dodge?
- Faulty Wiper Park Switch
- Wiper Park Switch harness is open or shorted
- Wiper Park Switch circuit poor electrical connection
- Faulty Front Wiper Motor
- Faulty Body Control Module (BCM)
How to Fix the DTC B2303 Dodge?
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.
Code Tech Notes
B2303-13 WIPER PARK SWITCH INPUT CIRCUIT OPEN
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2303 Dodge 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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Frequently Asked Questions about B2303 Dodge Code
1. What does the OBDII code B2303 on a Dodge vehicle mean?
The code B2303 indicates an issue with the Wiper Park Switch Input Circuit, which monitors the position of the windshield wipers when they are in the parked position.
2. What are the common symptoms of the B2303 code?
Symptoms may include wipers not parking correctly, wipers stopping mid-cycle, or the wiper system failing to respond properly to controls.
3. What causes the B2303 code to appear?
Common causes include a faulty wiper park switch, damaged wiring or connectors in the circuit, or a malfunctioning windshield wiper motor.
4. Can I drive my car with the B2303 code active?
Yes, you can drive with this code, but improper wiper operation may reduce visibility in bad weather, posing a safety risk.
5. How do I diagnose the B2303 code?
Start by inspecting the wiper park switch, checking for damaged or corroded wiring, and testing the continuity of the circuit using a multimeter.
6. How do I fix the B2303 code on a Dodge vehicle?
Repairs may involve replacing the wiper park switch, repairing or replacing damaged wiring, or replacing the wiper motor if it’s the root cause.
7. How much does it cost to fix the B2303 code?
Repair costs vary but typically range from $100 to $300, depending on whether you need to replace the wiper park switch or wiper motor.
8. Can a blown fuse cause the B2303 code?
While a blown fuse is not a common cause for this code, it’s worth checking the wiper system fuses as part of the diagnostic process.
9. What tools are needed to troubleshoot the B2303 code?
You’ll need a multimeter, wiring diagrams for your vehicle, and possibly an OBDII scanner to clear the code after repairs.
10. Will clearing the B2303 code fix the issue permanently?
No, clearing the code doesn’t fix the underlying issue. Proper diagnosis and repair are necessary to prevent the code from returning.
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