P1151 Engine Trouble Code
When you check engine light came on code P1151 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P1151 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
When your car's 'P1151 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
P1151 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Engine Oil Temperature Sensor Malfunction||Turbocharger Boost Sensor A Circuit Low||Glow Plug/Heater Circuit 'A' Malfunction|
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.
P1151 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1151 OBD-II Trouble Code Lack Of HO2S21 Switch - Sensor Indicates Lean is one of the definitions for the P1151; however your vehicles manufacturer may have a different definition for the P1151 code. Please check below for you P1151 code.
Reason For P1151 CodeThe reason of P1151 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.
P1151 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.