C1459
Adaptive Mode Switch Circuit Failure
C1459 is an OBD-II diagnostic trouble code meaning: Adaptive Mode Switch Circuit Failure. Common causes: open or short circuit in switch circuit, incorrect srs wiring harness connection. Estimated repair cost: $56–167.
Symptoms
- SRS/airbag indicator is on
- Disabling the airbag system
- Triggering emergency mode (limited functionality)
- Loss of adaptive airbag functions
Causes
- Open or short circuit in switch circuit
- Incorrect SRS wiring harness connection
- Damage to the adaptive mode switch
- Corrosion of contacts in the circuit
- SRS module failure
- Violation of the integrity of wires after an accident
How to Fix
- Diagnostics Βόρεια using an OBD-II scanner to pinpoint the problem
- Check the integrity of the SRS wiring harness connection
- Inspect wires for damage or corrosion
- Check resistance in switch circuit
- scope21jumper in the correct connection of all components
- If necessary, replace the adaptive mode switch or circuit elements
- Reset SRS errors after repair
Related codes
FAQ
What does the C1459 code mean?
C1459 is an OBD-II diagnostic trouble code that indicates: Adaptive Mode Switch Circuit Failure
What causes a C1459 error code?
The most common causes of C1459 include: Open or short circuit in switch circuit; Incorrect SRS wiring harness connection; Damage to the adaptive mode switch; Corrosion of contacts in the circuit.
How do I fix a C1459 diagnostic trouble code?
To fix C1459: Diagnostics Βόρεια using an OBD-II scanner to pinpoint the problem. Check the integrity of the SRS wiring harness connection. Inspect wires for damage or corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1459?
Limited driving only, diagnose soon
How much does it cost to fix C1459?
The estimated repair cost for C1459 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat