P1133 AUDI - HO2S Heater Circuit- Bank 1 & 2 Sensor 1 Electrical Malfunction
P1133 AUDI Possible Causes
- Faulty O2 Sensor
- O2 Sensor harness is open or shorted
- O2 Sensor circuit poor electrical connection
How do I fix code P1133 AUDI
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 P1133 AUDI code
Labor: 1.0The cost of diagnosing the P1133 AUDI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1133 AUDI Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1133 AUDI MeaningA Heated Exhaust Oxygen (HO2S) sensor indicating rich at the end of a test is trying to correct for an over-lean condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.
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