B2113 is triggered when monitoring logic identifies an issue with Heated Windshield Input Short to Ground affecting body electronics and comfort modules.
B2113 Code: Meaning, Symptoms, Causes & Fix
Overview
Symptoms
- feature inoperative intermittently
- module resets or glitches
- related warning lamp illuminated
Common causes
- Control module logic or calibration issue affecting heated windshield input short to ground
- Electrical fault in the affected circuit
- Connector pin damage/corrosion or harness stress near related components
How to diagnose B2113
- Confirm B2113 and capture freeze-frame data with a professional scan tool.
- Inspect wiring, connectors, and grounds related to heated windshield input short to ground for obvious defects.
- Use freeze-frame and live data to isolate whether the issue is electrical, mechanical, or control logic.
- Check for related DTCs to identify the root-cause chain before replacing parts.
- After repair, clear codes and confirm readiness monitors complete without recurrence.
Severity of code B2113
Low: This code is low to moderate severity in most cases, but diagnosis is still recommended to avoid recurring warnings.
Can you drive with B2113?
The vehicle is often drivable with B2113, but plan a repair window to prevent repeat faults.
If the warning lamp is flashing or drivability/safety is affected, avoid driving and diagnose immediately.
How to fix it (step-by-step)
- Repair obvious wiring/connector faults first to prevent repeat parts replacement.
- Address the root fault mode (generic) in the heated windshield input short to ground circuit/system.
- Apply the required relearn/adaptation procedure if specified by service information.
- Road-test and verify B2113 remains cleared under the conditions that originally set the code.
Fix options
- Clear code and confirm through drive cycle.
- Inspect circuit and connector condition.
- Clear DTCs and verify with live data and completed drive cycle.
Typical repair cost
$90-$400
Common mistakes when diagnosing B2113
- Replacing parts without verifying voltage, ground, and signal integrity first.
- Ignoring related stored/pending codes that indicate upstream faults.
- Skipping post-repair verification drive cycle and readiness checks.
B2113 in common vehicles
B2113 appears across makes such as Mazda, Subaru, Lexus, Jeep. Failure patterns differ by platform: wiring routes, software calibration, and component supplier revisions can change root cause.
Frequently asked questions
What causes B2113?
B2113 is commonly set by generic faults affecting heated windshield input short to ground.
How much does it cost to fix B2113?
For B2113, repair costs are typically $90-$400 depending on exact root cause, labor rates, and part quality.
Can I clear B2113 without repair?
You can clear B2113 temporarily, but the code usually returns until the underlying fault is corrected.