P3037
Hybrid/EV Battery Interface Control Module 11 Processor Performance
P3037 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 11 Processor Performance. Common causes: processor malfunction in the control module, problems with the module firmware. Estimated repair cost: $167–556.
Symptoms
- Check Engine light comes on
- Reduced power or jerky operation
- Battery charging problems
- The car goes into emergency mode
- Error message on the instrument panel
Causes
- Processor malfunction in the control module
- Problems with the module firmware
- Short circuit in the module circuit
- Overheating of electronic components
- Module power problems
How to Fix
- Diagnostics of the control module using a scanner
- Checking connections and wiring harness to the module
- Updating the module firmware (if possible)
- Replacing the Battery Management Module
- Checking the module cooling system
Related codes
FAQ
What does the P3037 code mean?
P3037 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 11 Processor Performance
What causes a P3037 error code?
The most common causes of P3037 include: Processor malfunction in the control module; Problems with the module firmware; Short circuit in the module circuit; Overheating of electronic components.
How do I fix a P3037 diagnostic trouble code?
To fix P3037: Diagnostics of the control module using a scanner. Checking connections and wiring harness to the module. Updating the module firmware (if possible). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P3037?
Do not drive — repair immediately
How much does it cost to fix P3037?
The estimated repair cost for P3037 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat