B3474 Trouble Code

View B3474 obd/2 error code description and symptoms. B3474 engine photo

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

B3474 Error Code Repair Process :

The scent may B3474 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such B3474, so if the inside of your car brake switch malfunction as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

B3474 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B3474

A common cause of code B3474 is the failure of Brake Switch Malfunction, but there are several other possible causes as well, such as ;

Exhaust tube
Faulty ignition coil (s)
1Camshaft Position Sensor circuit poor electrical connection
Foreign matter caught in fuel filler cap

B3474 code for all cars

You can view according B3474 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3474 Bertone Freeclimber

+B3474 Peugeot 205

+B3474 Toyota Xyr

+B3474 Scion Tc

+B3474 Dodge Stratus Ii

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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