The P0B60: Hybrid Battery Voltage Sense “H” Circuit Low code indicates that the voltage reading from the hybrid battery voltage sense “H” circuit is lower than expected. This could be caused by a faulty voltage sensor, an electrical issue, or wiring problems. If left unresolved, low voltage readings can affect battery management and overall performance of the hybrid system.
P0B60 – Quick Overview
| Code | Information |
|---|---|
| Meaning | P0B60: Hybrid Battery Voltage Sense “H” Circuit Low |
| Is it serious? | Yes, low voltage readings can impact hybrid system performance and battery management. |
| Possible causes | – Low voltage reading from sense H – Faulty sensor – Electrical issue |
| How to diagnose? | – Measure voltage sense H reading – Test sensor functionality – Inspect electrical system |
P0B60 Meaning
The P0B60 code is triggered when the voltage sense “H” circuit in the hybrid battery detects a voltage lower than the manufacturer’s specified range. This could be caused by a malfunctioning sensor, electrical issues, or wiring problems. Low voltage readings may lead to inaccurate battery monitoring, affecting the hybrid system’s performance and efficiency.
Step-by-step diagnostic guide
| Action | Description | Tools Needed |
|---|---|---|
| Check for Other Codes | Use an OBD-II scanner to check for additional related codes that may provide more context for the issue. | OBD-II Scanner |
| Measure Voltage Sense H Reading | Use a multimeter to measure the voltage in the sense H circuit and compare it to manufacturer specifications. | Multimeter |
| Test Sensor Functionality | Test the voltage sensor in circuit H to ensure it is functioning properly. Replace the sensor if necessary. | Multimeter, Diagnostic Tool |
| Inspect Electrical System | Inspect the wiring and electrical connections for damage, corrosion, or loose connections that could lead to low voltage readings. | Flashlight, Multimeter, Safety Gloves |
| Clear the Code and Test Drive | After performing repairs, clear the code and take the vehicle for a test drive to ensure the issue is resolved. | OBD-II Scanner, Vehicle Owner’s Manual |
| Recheck for Codes | Rescan the vehicle after the test drive to confirm that the P0B60 code does not return. | OBD-II Scanner |
OBD-II scanner Buyer’s Guide
- Scanner features explained
- Different types of scanners
- Scanners for coding/odometer/ECU/checks
- Best picks + discount codes
I test OBD-II scanners and make DIY Engine diagnostics guides to help you solve your car problems without having to depend on the mechanic. A lot of them will try to scam you or are just no help at all. About Juraj Lukacko