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C1835 Current Sense Circuit Failure 2

OBD2 Code: C1835

Description: Current Sense Circuit Failure 2

Definition: The C1835 code indicates a malfunction in the current sense circuit, which is responsible for monitoring and reporting the electrical current flow within a specific system or component. This failure may affect the system’s ability to accurately detect and respond to changes in electrical load.

c1835 – Current Sense Circuit Failure 2

Typical Severity: Moderate

Common Causes

c1835 – Current Sense Circuit Failure 2

Common Causes:

• Faulty current sensor
• Wiring or connection issues in the current sense circuit
• Corrosion or damage to electrical connectors
• Short circuit in the current sense circuit

 

Common Misdiagnosis

OBD2 Code: C1835

Description: Current Sense Circuit Failure 2

Common Misdiagnosis: Faulty wiring or connectors are often misdiagnosed as a failed sensor or control module.

 

Common Diagnostic Steps

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OBD2 Code: C1835

Description: Current Sense Circuit Failure 2

Common Diagnostic Steps:

• Verify the code using an OBD-II scanner and clear it to see if it returns.
• Inspect the wiring and connectors related to the current sense circuit for any signs of damage, corrosion, or loose connections.
• Check the battery voltage and ensure it is within the manufacturer’s specifications.
• Test the current sensor for proper operation using a multimeter or specialized diagnostic tool.
• Examine related fuses and relays to ensure they are functioning correctly.
• If applicable, update or reprogram the vehicle’s control module software as per manufacturer recommendations.
• If all else fails, consult with a professional technician for further diagnosis and repair.