OBD code C1441 indicates an issue with the Brake Pedal Load Sensing Switch in the AntiLock Brake System (ABS).
Symptoms include the ABS Warning Light and Engine Light being illuminated.
The problem can stem from a faulty switch, Brake Booster Assembly, or Skid Control ECU.
This is a moderate issue that should be addressed promptly.
To fix it, inspect the components and wiring for any damage or corrosion.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the c1441 OBD Code
The vehicle displays a warning light indicating a fault with the brake pressure sensor circuit (C1441).
- Symptoms: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Braking may feel different than usual.
- ABS system may not function properly.
- Vehicle stability control may be affected.
Causes of the c1441 OBD Code
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Possible triggers for fault code C1441 include issues with the brake pressure sensor circuit.
- C1441 can be caused by a faulty Brake Pedal Load Sensing Switch.
- A faulty Brake Booster Assembly.
- A faulty Skid Control ECU.
Fixing Error Code c1441 Step By Step
To address fault code C1441, inspect the brake pressure sensor for proper operation and wiring integrity.
- To fix OBDII code C1441, first, review the possible causes mentioned above and visually examine the corresponding wiring harness and connectors.
- Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, check the brake switch operation and adjust or replace it if necessary.
- Then, inspect the brake pedal position sensor and its wiring for any faults.
- Test the brake pedal position sensor using a multimeter to ensure it is functioning correctly.
- Finally, clear the fault codes and test drive the vehicle to verify that the C1441 code does not return.
Cost Of Fixing c1441 Fault Code
The repair for fault code C1441 typically involves replacing the brake pressure sensor in the ABS module.
The cost to diagnose and fix OBD code C1441 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the general cost could be between $75 and $150. Actual cost may vary based on shop rates and the complexity of the repair.
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Details of the c1441 OBD Code
Code C1441 indicates an issue with the vehicle’s brake pressure sensor circuit.
OBD code C1441 means the Hybrid Battery Pack Deterioration signal is out of range.
This code is triggered by the Hybrid Powertrain Control Module (HPCM) based on data received from various sensors monitoring the hybrid battery pack’s health and performance.
When the signal indicating battery deterioration falls outside the expected range, the HPCM sets this diagnostic trouble code (DTC) C1441.
Mechanic’s Tech Notes
Code C1441 indicates an issue with the vehicle’s brake pressure sensor circuit.
OBDII code C1441 typically indicates a fault with the Transmission Control Module (TCM).
To diagnose, check TCM power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
Visually inspect wiring harnesses and connectors for damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
If no visible issues are found, consider reprogramming or reflashing the TCM.
This process can often resolve communication errors and restore proper TCM function.
FAQ
OBD code C1441 indicates an issue with the Brake Pedal Load Sensing Switch, Brake Booster Assembly, or Skid Control ECU. Inspect wiring and connectors for damage.
Common symptoms for OBD code C1441 include ABS warning light and engine light on. Possible causes are faulty brake pedal load sensing switch, brake booster assembly, or skid control ECU.
Diagnose OBD code C1441 by checking for faulty brake pedal load sensing switch, brake booster assembly, or skid control ECU. Inspect wiring harness and connectors for damage.
Wrap Up
If your ABS warning light is on and you see OBDII code c1441, it may indicate a fault in the front wheel speed sensor circuit.
This could be caused by a damaged wheel speed sensor, faulty wiring connections, or a problem with the ABS control module.
To address OBDII code c1441, start by inspecting the front wheel speed sensor and its wiring for any visible damage.
Test the sensor’s resistance and check the wiring harness for continuity.
If necessary, replace the faulty sensor or repair any damaged wiring connections to resolve the issue.
