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Citroen Sm P3485 Engine Trouble Code

Citroen Sm P3485 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Citroen Sm P3485 Code Meaning :

P	3	4	8	5
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine	Ignition System Or Misfire	O2 Sensor Heater Circuit Malfunction	Ignition/Distributor Engine Speed Input Circuit Malfunction	Crankshaft Position Sensor B Circuit Malfunction

When you check Citroen Sm car engine light came on code P3485 the reason should be . However manufacturer may have a different definition for the P3485 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P3485 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for P3485 code is occuring now you should check P3485 repair processes.
Now don't ask yourself; What should you do with P3485 code ?
The solution is here :

Citroen Sm P3485 Possible Solution :

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P3485 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P3485 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Reason For P3485 Code

The reason of P3485 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

Parts or components should not be replaced with reference to only a P3485 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120