Sleep Operation Failure of Occupant Classification ECU
Table of contents
B1796 TOYOTA Possible Causes
- Faulty Occupant Classification ECU
- Occupant Classification ECU harness is open or shorted
- Occupant Classification ECU circuit poor electrical connection
How do I fix code B1796 TOYOTA?
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 B1796 TOYOTA code
The cost of diagnosing the B1796 TOYOTA 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
- Air Bag Warning Light ON
B1796 TOYOTA Description
During sleep mode, the Occupant Classification ECU reads the condition of each sensor while the ignition switch is off. In this mode, if the Occupant Classification ECU detects an internal malfunction, the Diagnostic Trouble Code (DTC) B1796 is output.