C3650 Engine Code Repair

Meaning of C3650 engine trouble code is a kind of chassis trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

C3650 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 C3650 code is occuring now you should check C3650 repair processes.
Now don't ask yourself; What should you do with C3650 code ?
The solution is here :

C3650 Possible Solution:

C3650 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.

C3650 Code Meaning :

OBD-II Diagnostic Chassis (C) Trouble Code For Engine

Ignition System Or Misfire

Fuel Composition Sensor Circuit Malfunction

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

Reverse Input Circuit

Regarding the C3650 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.

C3650 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3650 engine trouble code is about Reverse Input Circuit.

Main reason For C3650 Code

The reason of C3650 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a C3650 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.