P1702 Engine Trouble Code

Meaning of P1702 engine trouble code is a kind of powertrain trouble code and P1702 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 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.

P1702 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 P1702 code is occuring now you should check P1702 repair processes.
Now don't ask yourself; What should you do with P1702 code ?
The solution is here :

P1702 Possible Solution:

P1702 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.

P1702 Code Meaning :

P 1 7 0 2
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering Fuel Rail Pressure Sensor Circuit Malfunction Cold Start Injector 1 Malfunction Glow Plug/Heater Circuit 'A' Malfunction

Regarding the P1702 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

P1702 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1702 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.

Main reason For P1702 Code

The reason of P1702 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

P1702 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.