U02A2 FORD Code - Lost Communication With Reductant Quality Module
|U02A2 FORD code possible causes
- Faulty Reductant Quality Module
- Reductant Quality Module harness is open or shorted
- Reductant Quality Module circuit poor electrical connection
|How do I fix the U02A2 FORD code?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 U02A2 FORD code
Labor: 1.0The cost of diagnosing the U02A2 FORD code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are U02A2 FORD code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|U02A2 FORD code descriptionA Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. CAN bus uses two dedicated wires for communication. The wires are called CAN high and CAN low. When the CAN bus is in idle mode, both lines carry 2.5V. When data bits are being transmitted, the CAN high line goes to 3.75V, and the CAN low drops to 1.25V, thereby generating a 2.5V differential between the lines. Since communication relies on a voltage differential between the two bus lines, the CAN bus is NOT sensitive to inductive spikes, electrical fields, or other noise. The Diagnostic Trouble Code (DTC) sets when a periodic message from the Reductant Quality Module has not been received.
|Need more information with the U02A2 FORD code?Need more information on how to fix the U02A2 FORD code? Get Access to Factory Service Manuals
|Need help with a U02A2 FORD code?Get the U02a2 Ford code diagnosed by a professional: Find a repair shop in your area
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