How do I fix code p1152?
Repairs for this error code are as easy as its diagnosis, which include:
- Repair or replacement of MAF sensors.
- Repairs of leaks or replacement of Intake Air System.
- Repair or replacement of fuel pump and/or fuel injectors.
- Repair of leaks or replacement of leaks in exhaust system.
What is code P1400?
Error Code P1400 is defined as Cold Start Emission Reduction Control System. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as BMW, Chevrolet, Ford, Mitsubishi, and Nissan.
What is the code P1131 Ford?
Trouble code P1131 means that the powertrain control module has detected a lean condition for engine bank No. 1. Code P1131 can be caused by a vacuum leak, fuel injector problem, ignition problem or by a faulty oxygen sensor.
What is code P1151?
What Is a Ford Trouble Code P1151? This trouble code is signaled by your heated exhaust oxygen sensor, or HO2S. This sensor is used to test the amount of oxygen to ensure an accurate air/fuel ratio. A failed test means there isn’t enough air mixing with your fuel. This could be the result of improper air intake.
What does lack of upstream heated oxygen sensor switch?
Definition. When the HO2S or Heated Oxygen Sensor indicates lean condition at the end of a test, that means it is trying to correct for an over-rich condition. The test fails when the fuel control system is unable to detect switching for the calibrated amount of time.
What does lack of heated oxygen sensor mean?
This trouble code indicates that the system is correcting the ‘rich’ for an overly ‘lean’ condition in engine’s air fuel ratio. The Heater Oxygen Sensor voltage is less than 0.45V. This is because the upstream O2 sensor (one closes to the engine), is not switching rich to lean and vice versa as often as it should.
