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B1676 Engine Code Repair

Meaning of B1676 engine trouble code is a kind of body trouble code and B1676 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 $2,140 and you can't do it yourself unless you're an experienced mechanic.

B1676 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 B1676 code is occuring now you should check B1676 repair processes.
Now don't ask yourself; What should you do with B1676 code ?
The solution is here :

B1676 Possible Solution:

B1676 Engine

Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.

B1676 Code Meaning :

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

1
Fuel And Air Metering

6
Fuel Composition Sensor Circuit Malfunction

7
Cylinder 4 Contribution/Balance Fault

6
Crankshaft Position Sensor B Circuit Malfunction

Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.

B1676 OBD-II Diagnostic Body (B) Trouble Code Description

B1676 OBD-II Trouble Code Fused battery voltage and fused ignition voltage is supplied to the Anti-lock Brake System (ABS) module from battery junction box fuses. Blown fuse or open circuit could trigger the B1676 code. B1676 code.

Main reason For B1676 Code

The reason of B1676 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a B1676 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.