B122E Chrysler Code - PTS Sensor 7 Ring Time Too Short
Quick Answer
The Park Assist Module monitors the Park Assist (PTS) Sensor #7. Common causes include Faulty Park Assist (PTS) Sensor #7, Park Assist (PTS) Sensor #7 harness is open or shorted, Park Assist (PTS) Sensor #7 circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B122E Chrysler indicates PTS Sensor 7 Ring Time Too Short.
- Common causes
- Common causes include Faulty Park Assist (PTS) Sensor #7, Park Assist (PTS) Sensor #7 harness is open or shorted, Park Assist (PTS) Sensor #7 circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B122E Chrysler Description
What are the Possible Causes of the DTC B122E Chrysler?
- Faulty Park Assist (PTS) Sensor #7
- Park Assist (PTS) Sensor #7 harness is open or shorted
- Park Assist (PTS) Sensor #7 circuit poor electrical connection
- Faulty Park Assist Module
How to Fix the DTC B122E Chrysler?
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 B122E Chrysler 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 B122E Chrysler Code
1. What does the OBDII code B122E indicate on a Chrysler?
- The code B122E on a Chrysler indicates an issue with the "PTS Sensor 7 Ring Time Too Short," which refers to a problem detected in the Passive Entry system sensor circuit.
2. What are common symptoms of the B122E code in a Chrysler?
- Common symptoms include the passive entry system not functioning properly, the vehicle not responding to key fob commands as expected, and possible issues with locking or unlocking the doors automatically.
3. What can cause the B122E code to appear on a Chrysler?
- Potential causes include faulty or damaged sensors, poor electrical connections in the sensor circuit, or a malfunctioning Passive Entry Module.
4. How is the B122E code diagnosed in a Chrysler?
- Diagnosis involves using a scan tool to read the fault codes and examining the Passive Entry system’s wiring and sensors. A technician may also check the electrical connections and continuity in the sensor circuit.
5. What are the steps to repair a B122E code on a Chrysler?
- Repair steps typically include inspecting and replacing any faulty sensors, repairing or replacing damaged wiring, and ensuring all connections are secure. In some cases, reprogramming or replacing the Passive Entry Module may be necessary.
6. Is it safe to drive a Chrysler with the B122E code?
- While the vehicle can still be driven, the functionality of the passive entry system will be compromised. It is advisable to address the issue promptly to restore the system’s full functionality and convenience.
7. What tools are required to diagnose the B122E code on a Chrysler?
- Tools needed include a professional OBDII scanner, a multimeter for electrical testing, and possibly a wiring diagram to help trace the circuit involved with the PTS Sensor 7.
8. Can a B122E code affect the battery or starting system of a Chrysler?
- Directly, the B122E code does not affect the battery or starting system. However, if the passive entry system malfunctions, it might lead to issues like leaving lights on or doors unlocked, which can indirectly drain the battery.
9. What is the cost to fix the B122E code on a Chrysler?
- The cost can vary widely depending on the specific cause. Sensor replacements can range from $50 to $200 for parts, plus labor. If wiring repairs or module replacements are needed, the costs can be significantly higher.
10. How can I prevent the B122E code from recurring on my Chrysler?
- Prevent recurrence by regularly checking the passive entry system’s components, maintaining clean and secure electrical connections, and addressing any signs of wear or damage promptly. Regular vehicle diagnostics can also help catch issues early.
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