Ignition 1 Monitor Malfunction
Table of contents
B2272 TOYOTA Possible Causes
- Faulty Ignition 1 (IG1) Relay
- Ignition 1 (IG1) Relay harness is open or shorted
- Ignition 1 (IG1) Relay circuit poor electrical connection
- Faulty Main Body ECU
How do I fix code B2272 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 B2272 TOYOTA code
The cost of diagnosing the B2272 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
- Engine Light ON (or Service Engine Soon Warning Light)
B2272 TOYOTA Description
This Diagnostic Trouble Code (DTC) is output when there is a problem in the Ignition 1 (IG1) output circuit, which is from the inside of the Main Body ECU to the Ignition 1 (IG1) Relay.