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B1704 Engine Code Repair

Meaning of B1704 engine trouble code is a kind of body trouble code and when the check engine light comes B1704 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

B1704 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 B1704 code is occuring now you should check B1704 repair processes.
Now don't ask yourself; What should you do with B1704 code ?
The solution is here :

B1704 Possible Solution:

B1704 Engine

Air Conditioning Pressure Sensor (ACP) Insufficient Pressure Change Each time the A/C clutch engages, the PCM is looking for a pressure change in the refrigerant. If the change in pressure is outside of the calibration the DTC will set. A/C system mechanical failure Open ACP or VREF circuit A/C sensor damaged A/C system electrical failure A/C clutch always engaged Verify A/C system function, including refrigerant charge.

B1704 Code Meaning :

B
OBD-II Diagnostic Body (B) Trouble Code For Engine

1
Fuel And Air Metering

7
Fuel Temperature Sensor B Circuit Range/Performance

0
Crankshaft Position Sensor A Circuit Malfunction

4
Exhaust Gas Recirculation Sensor B Circuit High

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.

B1704 OBD-II Diagnostic Body (B) Trouble Code Description

B1704 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Main reason For B1704 Code

The reason of B1704 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.

B1704 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.