B142A Possible Causes
- Faulty Air Bag Diagnosis Sensor Unit
- Air Bag Diagnosis Sensor Unit harness is open or shorted
- Air Bag Diagnosis Sensor Unit circuit poor electrical connection
First diagnose B142A 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 B142A code
Labor: 1.0The cost of diagnosing the B142A 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.
B142A Possible Symptoms
- Air Bag Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
B142a DescriptionIgnition voltage is supplied to the air bag diagnosis sensor unit when the ignition is in the ON position. The air bag diagnosis sensor unit will monitor for low or high ignition voltage.
B142A More InformationNeed more information on how to fix the B142A code?
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