Logo

P0948 Engine Trouble Code

P0948 Engine

When you check engine light came on code P0948 the reason should be . However your vehicle's manufacturer may have a different definition for the P0948 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0948 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 $2,000 and you can't do it yourself unless you're an experienced mechanic.

P0948 Code Meaning :

P 0 9 4 8
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Injector Circuit Malfunction - Cylinders Engine Shutoff Solenoid Malfunction Timing Reference High Resolution Signal A Too Many Pulses

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.

P0948 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0948 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Reason For P0948 Code

The reason of P0948 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P0948 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.