C1660
Receiver Radio Frequency Circuit Failure
C1660 is an OBD-II diagnostic trouble code meaning: Receiver Radio Frequency Circuit Failure. Common causes: open or short circuit in wiring harness, rf receiver malfunction. Estimated repair cost: $56–167.
Symptoms
- The security system malfunction indicator is on
- Incorrect operation of airbags
- Problems with belt pretensioners
Causes
- Open or short circuit in wiring harness
- RF receiver malfunction
- Interference from other electronic devices
- Problems with the security module
How to Fix
- Check wiring harness for damage
- Check connections and contacts in the circuit
- Test the RF receiver
- Replace faulty components
Related codes
FAQ
What does the C1660 code mean?
C1660 is an OBD-II diagnostic trouble code that indicates: Receiver Radio Frequency Circuit Failure
What causes a C1660 error code?
The most common causes of C1660 include: Open or short circuit in wiring harness; RF receiver malfunction; Interference from other electronic devices; Problems with the security module.
How do I fix a C1660 diagnostic trouble code?
To fix C1660: Check wiring harness for damage. Check connections and contacts in the circuit. Test the RF receiver. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1660?
Do not drive — repair immediately
How much does it cost to fix C1660?
The estimated repair cost for C1660 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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