B1E72 Code - Power Inverter Enable Control Circuit Short To Ground
Quick Answer
Once the 115 Volt A/C Power Outlet switch is pressed, a network communication message is sent to the Body Control Module (BCM) to enable the Power Inverter Module. Common causes include Faulty Power Inverter Module, Power Inverter Module harness is open or shorted, Power Inverter Module 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
- B1E72 indicates Power Inverter Enable Control Circuit Short To Ground.
- Common causes
- Common causes include Faulty Power Inverter Module, Power Inverter Module harness is open or shorted, Power Inverter Module 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 B1E72 Description
What are the Possible Causes of the DTC B1E72?
- Faulty Power Inverter Module
- Power Inverter Module harness is open or shorted
- Power Inverter Module circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1E72?
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 B1E72 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
- B1E72 Chrysler — Power Inverter Enable Control Circuit Short To Ground
- B1E72 Dodge — Power Inverter Enable Control Circuit Short To Ground
- B1E72 Jeep — Power Inverter Enable Control Circuit Short To Ground
- B1E72 RAM — Power Inverter Enable Control Circuit Short To Ground
Frequently Asked Questions about B1E72 Code
1. What are the common symptoms of OBDII code B1E72 (Power Inverter Enable Control Circuit Short To Ground)?
- Common symptoms include the power inverter not functioning properly, loss of power inverter control, and potential issues with the hybrid system.
2. What can cause the Power Inverter Enable Control Circuit to short to ground?
- Causes of this issue can include damaged wiring, a faulty power inverter enable control circuit, or a grounding issue within the circuit.
3. How serious is the B1E72 OBDII code related to the Power Inverter Enable Control Circuit?
- This code should be addressed promptly as it can impact the performance of the power inverter system in hybrid vehicles.
4. How can I diagnose the Power Inverter Enable Control Circuit short to ground issue?
- Diagnosis typically involves inspecting the wiring for damage, testing the power inverter enable control circuit, and checking for any grounding issues.
5. Can I drive my vehicle with the B1E72 OBDII code present?
- It is not recommended to drive the vehicle with this code present, as it may lead to further damage to the power inverter system.
6. Are there any DIY repair tips for fixing the Power Inverter Enable Control Circuit short to ground?
- DIY repair may involve checking and repairing damaged wiring, ensuring proper grounding, or replacing the faulty power inverter enable control circuit.
7. How much does it cost to repair the Power Inverter Enable Control Circuit short to ground issue?
- Repair costs can vary depending on the extent of the damage and the specific components that need to be repaired or replaced. It is advisable to consult a professional for an accurate estimate.
8. Is it safe to reset the OBDII code B1E72 without fixing the underlying issue?
- It is not recommended to reset the code without addressing the root cause, as it may lead to persistent problems with the power inverter system.
9. Can extreme weather conditions cause the Power Inverter Enable Control Circuit short to ground?
- While extreme weather conditions may not directly cause this issue, they can potentially exacerbate existing wiring or circuit problems, leading to a short to ground situation.
10. How long does it typically take to repair the Power Inverter Enable Control Circuit short to ground issue?
- The repair time can vary depending on the complexity of the issue and the availability of parts. It is best to consult a professional for a more accurate timeframe.
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