OBD-II code · manufacturer-specific
C1439
Vehicle Acceleration EEC-IV Circuit Failure
- System
- C — Chassis (ABS / brakes / suspension)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does C1439 mean?
C1439 is defined as “Vehicle Acceleration EEC-IV Circuit Failure”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Toyota: VSC Actuator Circuit Malfunction
Related codes
- C1438Accelerometer Rear Circuit Short To Battery
- C1440Pressure Transducer Main / Primary signal Faulted
- C1437Accelerometer Rear Circuit Short To Ground
- C1441Steering Phase A Circuit Signal Is Not Sensed
- C1436Accelerometer Rear Circuit Signal Is Not Sensed
- C1442Steering Phase B Circuit Signal Is Not Sensed
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.