Logo

B1734 Engine Trouble Code

Meaning of B1734 engine trouble code is a kind of body trouble code and B1734 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.

B1734 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for B1734 code is occuring now you should check B1734 repair processes.
Now don't ask yourself; What should you do with B1734 code ?
The solution is here :

B1734 Possible Solution:

B1734 Engine

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.

B1734 Code Meaning :

B 1 7 3 4
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering Fuel Rail Pressure Sensor Circuit Malfunction Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector) Timing Reference High Resolution Signal A Too Many Pulses

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

B1734 OBD-II Diagnostic Body (B) Trouble Code Description

B1734 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For B1734 Code

The reason of B1734 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a B1734 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.