C1618
AWC CAN Local Data System
C1618 is an OBD-II diagnostic trouble code meaning: AWC CAN Local Data System. Common causes: open or short circuit in the can bus wiring harness, malfunction of one of the awc system modules. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Disabling the all-wheel drive system
- Poor handling on slippery surfaces
Causes
- Open or short circuit in the CAN bus wiring harness
- Malfunction of one of the AWC system modules
- Problems with power supply of AWC modules
- Corrosion of CAN bus connectors
- Malfunction of the AWC central control unit
How to Fix
- Carry out computer diagnostics to clarify the nature of the malfunction
- Visually check the integrity of the wiring harness and connectors of the AWC system
- Check power and ground of AWC modules
- If necessary, replace damaged wires or connectors
- Flashing or replacing faulty system modules
Related codes
FAQ
What does the C1618 code mean?
C1618 is an OBD-II diagnostic trouble code that indicates: AWC CAN Local Data System
What causes a C1618 error code?
The most common causes of C1618 include: Open or short circuit in the CAN bus wiring harness; Malfunction of one of the AWC system modules; Problems with power supply of AWC modules; Corrosion of CAN bus connectors.
How do I fix a C1618 diagnostic trouble code?
To fix C1618: Carry out computer diagnostics to clarify the nature of the malfunction. Visually check the integrity of the wiring harness and connectors of the AWC system. Check power and ground of AWC modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1618?
Limited driving only, diagnose soon
How much does it cost to fix C1618?
The estimated repair cost for C1618 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat