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Renault 9 P1644 Engine Trouble Code

Renault 9 P1644 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Renault 9 P1644 Code Meaning :

P	1	6	4	4
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine	Fuel And Air Metering	Fuel Temperature Sensor B Circuit Range/Performance	Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)	Timing Reference High Resolution Signal A Too Many Pulses

When you check Renault 9 car engine light came on code P1644 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1644 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P1644 Fault Symptoms :

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

If one of these reasons for P1644 code is occuring now you should check P1644 repair processes.
Now don't ask yourself; What should you do with P1644 code ?
The solution is here :

Renault 9 P1644 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

P1644 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1644 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Reason For P1644 Code

The reason of P1644 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.

Parts or components should not be replaced with reference to only a P1644 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120