Active Center Differential Controlled System Malfunction
Table of contents
C1622 MITSUBISHI Possible Causes
- Driving or road conditions are severe
- Faulty All Wheel Control (AWC) ECU
How do I fix code C1622 MITSUBISHI?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C1622 MITSUBISHI code
The cost of diagnosing the C1622 MITSUBISHI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1622 MITSUBISHI Description
The All Wheel Control (AWC) ECU provides power supply to the Active Center Differential (ACD) proportioning valve. After protecting the ACD clutch, the code is set when the current value of the ACD proportioning valve solenoid exceeds the specified value for a prolonged period.