P0088 Engine Code Repair
Meaning of P0088 engine trouble code is a kind of powertrain trouble code and P0088 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.
P0088 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P0088 code is occuring now you should check P0088 repair processes.
Now don't ask yourself; What should you do with P0088 code ?
The solution is here :
P0088 Possible Solution:

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.
P0088 Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
0
Intake Valve Control Solenoid Circuit Low
0
Injector Circuit Malfunction - Cylinders
8
Cylinder 10 Contribution/balance Fault
8
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
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.
P0088 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0088 OBD-II Trouble Code Fuel Rail/System Pressure Too High is the generic definition for the P0088; however your vehicles manufacturer may have a different definition and information for the P0088 code. P0088 code.Main reason For P0088 CodeThe reason of P0088 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders. |
P0088 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.