B1B58 Ford Code - Rear Sensors Power Circuit Short to Ground
Quick Answer
The Parking Assist Control Module (PAM) monitors the Rear Sensors Power Circuit. Common causes include Faulty Rear Parking Aid Sensor, Rear Parking Aid Sensor harness is open or shorted, Rear Parking Aid Sensor 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
- B1B58 Ford indicates Rear Sensors Power Circuit Short to Ground.
- Common causes
- Common causes include Faulty Rear Parking Aid Sensor, Rear Parking Aid Sensor harness is open or shorted, Rear Parking Aid Sensor 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 B1B58 Ford Description
What are the Possible Causes of the DTC B1B58 Ford?
- Faulty Rear Parking Aid Sensor
- Rear Parking Aid Sensor harness is open or shorted
- Rear Parking Aid Sensor circuit poor electrical connection
- Faulty Parking Assist Control Module (PAM)
How to Fix the DTC B1B58 Ford?
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 B1B58 Ford 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 B1B58 Ford Code
1. What does the OBDII code B1B58 mean on a Ford?
B1B58 indicates a "Rear Sensors Power Circuit Short to Ground," meaning there’s an electrical issue in the power supply to the rear parking or proximity sensors.
2. What are the common symptoms of the B1B58 code?
The common symptoms include non-functional or erratic rear parking sensors, a warning light or message on the dashboard, and possibly audible alerts indicating a system fault.
3. What causes the B1B58 code to appear?
The most common causes are damaged wiring, corroded connectors, a short circuit to ground, or a faulty rear sensor module.
4. Can I drive with a B1B58 code?
Yes, you can drive with this code, but your rear parking sensors may not work, increasing the risk of backing into obstacles.
5. How do you diagnose the B1B58 code?
Diagnosing this code involves inspecting the rear sensor wiring and connectors for damage, checking for corrosion, and testing the sensor circuit for continuity and shorts.
6. How do you fix the B1B58 code?
Repairs may include replacing damaged wiring, cleaning or replacing corroded connectors, or replacing a faulty rear sensor module.
7. How much does it cost to repair a B1B58 code?
Repair costs can range from $50 to $200 for wiring repairs or connector replacements, but replacing a rear sensor module may cost $150 to $600, depending on the vehicle model.
8. Can a blown fuse cause the B1B58 code?
While a blown fuse might not directly cause the code, it is worth checking the fuse for the rear sensors, as it could indicate an underlying electrical issue.
9. Will clearing the code fix the B1B58 issue?
Clearing the code will temporarily remove it, but if the underlying issue isn’t repaired, the code will return.
10. Can the B1B58 code be caused by water damage?
Yes, water intrusion into the rear sensor connectors or wiring can cause corrosion and a short to ground, triggering the B1B58 code.
Discuss the causes and fixes for B1B58 Ford OBDII Code
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