c1113 decel g sensor
C1113 Decel G Sensor
OBD2 Code: C1113
Description: Deceleration G Sensor Circuit Failure
Definition: This code indicates a malfunction in the deceleration G sensor circuit, which is responsible for detecting and reporting the vehicle’s rate of deceleration to the anti-lock braking system (ABS) or electronic stability control (ESC) system.
C1113 – Decel G Sensor
Description: The deceleration G sensor is a component in the vehicle’s braking system that measures the rate of deceleration when the brakes are applied.
Typical Severity: Moderate
Common Causes
C1113 – Decel G Sensor
Description: The deceleration sensor detects the vehicle’s rate of deceleration and sends this information to the ABS control module.
Common Causes:
- Faulty deceleration sensor
- Wiring issues in the deceleration sensor circuit
- Corrosion or poor connection in the sensor wiring harness
- ABS control module failure
Common Misdiagnosis
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OBD2 Code: C1113
Description: Deceleration G Sensor Circuit Fault
Common Misdiagnosis: Replacing the deceleration G sensor without checking for wiring issues or connector problems.
Common Diagnostic Steps
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OBD2 Code: C1113
Description: Decel G Sensor Circuit Failure
Common Diagnostic Steps:
- Verify the code using an OBD2 scanner and clear it to see if it returns.
- Inspect the deceleration G sensor for any visible damage or disconnection.
- Check the wiring harness and connectors for corrosion, damage, or loose connections.
- Test the voltage and ground signals at the deceleration G sensor connector using a multimeter.
- Consult the vehicle’s service manual for specific testing procedures related to the decel G sensor circuit.
- If necessary, replace the faulty deceleration G sensor with a new one.
- After repairs, clear the code and test drive to ensure it does not return.