Post by
mosilvia »
https://forums.nicoclub.com/mosilvia-u85337.html
Sun Dec 22, 2024 12:52 pm
Immediately after changing the engine oil, the check light came on again. Since it was P1105, I wondered if something had been touched when changing the oil filter, and after investigating, I found that the thickest hose of the map/baro switch solenoid valve had come off. I thought this would fix it, but the check light did not go off even after driving over 500 miles, so I replaced the map/baro switch solenoid valve with a genuine Nissan part. The engine itself was running as usual without any problems. It still did not fix it, so I checked along the FSM, but I found that the hose between the map/baro switch solenoid valve and the map sensor, the air leak in the intake duct, and the current test of the map sensor were all fine, but the solenoid valve was not continuous.Then I attached the ECM connector and started the engine, but the engine stopped at idle. So I raised the idle to 900 rpm and cleaned the throttle and air filter, and if I revved it for about 10 seconds, the idle was stable and it did not stop, but if I start the engine even when it is turned off and warm, it will stop unless I rev it. So I checked it with an OBD2 scanner, and 8 codes came up. I have cleared it 3 times, but these 8 codes still appear. If I rev it idle for 5-10 seconds, it runs fine, so what does this mean? By the way, the wiring in the engine bay was replaced with wiring specialty a year and a half ago. Thank you in advance.