U05A5 - Implausible Data Received From Ammonia Sensor
U05A5 Possible Causes
- Faulty Ammonia Sensor Module
- Ammonia Sensor Module harness is open or shorted
- Ammonia Sensor Module circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How is the U05A5 code repair?Start by checking 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.
What is the cost to diagnose the U05A5 code
Labor: 1.0The cost to diagnose the U05A5 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.
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- Engine Light ON (or Service Engine Soon Warning Light)
U05A5 MeaningThe Powertrain Control Module (PCM) monitors the Ammonia Sensor. The Diagnostic Trouble Code (DTC) sets when an unexpected data link message was sent to the PCM form the Ammonia Sensor Module and was unable to be interpreted.
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