B1405:02 Code - Control Module Voltage Reference Output 2 Circuit Short to Ground
Quick Answer
The parking assist sensors are 3-wire ultrasonic sensors that are used to determine the distance between the vehicle and an object. Common causes include Faulty Parking Assist Sensors, Parking Assist Sensors harness is open or shorted, Parking Assist Sensors 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
- B1405:02 indicates Control Module Voltage Reference Output 2 Circuit Short to Ground.
- Common causes
- Common causes include Faulty Parking Assist Sensors, Parking Assist Sensors harness is open or shorted, Parking Assist Sensors 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 B1405:02 Description
The Diagnostic Trouble Code (DTC) will be set when the Parking Assist Control Module has detected the Parking Assist Sensor Reference Voltage circuit is shorted to ground.
What are the Possible Causes of the DTC B1405:02?
- Faulty Parking Assist Sensors
- Parking Assist Sensors harness is open or shorted
- Parking Assist Sensors circuit poor electrical connection
- Faulty Parking Assist Control Module
How to Fix the DTC B1405:02?
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
B1405:03 Control Module Voltage Reference Output 2 Circuit Low Voltage
B1405:07 Control Module Voltage Reference Output 2 Circuit High Voltage
If the B1405 code is stored in the Seat Memory Control Module, check the Seat Motor and Seat Memory Control Module.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1405:02 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.
Need more information about the B1405:02 code?
Need more information on how to fix the B1405:02 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1405:02 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1405:02 Code
1. What does OBDII code B1405:02 mean?
- This code signifies a Control Module Voltage Reference Output 2 Circuit Short to Ground issue.
2. What are the common symptoms of OBDII code B1405:02?
- Common symptoms include illuminated Check Engine Light, stalling or rough idling, poor engine performance, and potential electrical issues.
3. What can cause the Control Module Voltage Reference Output 2 Circuit Short to Ground issue?
- Possible causes include damaged wiring, a faulty control module, a short circuit in the circuit, or a malfunctioning sensor.
4. How serious is the B1405:02 fault code?
- While the severity can vary, it is important to address this issue promptly to prevent potential damage to other components and ensure proper vehicle performance.
5. How can I diagnose the B1405:02 fault code?
- Diagnosing this code typically involves using an OBDII scanner to retrieve the code, inspecting the wiring and connectors for damage, and testing the control module and related components.
6. Can I drive my vehicle with the B1405:02 code present?
- It is not recommended to drive with this code active, as it can lead to further damage and potentially unsafe driving conditions.
7. How can I repair the Control Module Voltage Reference Output 2 Circuit Short to Ground issue?
- Repair options may include repairing or replacing damaged wiring, replacing the control module if faulty, addressing any short circuits, and ensuring proper connection of sensors.
8. Is it possible to reset the B1405:02 code without fixing the underlying issue?
- While clearing the code may temporarily turn off the Check Engine Light, it is crucial to address the root cause to prevent the code from reoccurring.
9. Can a DIY enthusiast fix the B1405:02 fault code?
- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this issue. However, professional assistance is recommended for complex electrical issues.
10. How much does it cost to repair the Control Module Voltage Reference Output 2 Circuit Short to Ground problem?
- The repair cost can vary significantly based on the extent of the damage, parts needed, and labor rates. It is advisable to obtain multiple quotes from reputable mechanics.
Discuss the causes and fixes for B1405:02 OBDII Code
Code B1405:02 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
