AEM Oil Pressure Sensor/ Series 2 EMS help
#1
Thread Starter
AEM Oil Pressure Sensor/ Series 2 EMS help
Afternoon all,
I recently noticed that my oil pressure reading was not as expected - I somehow had 40ish psi of oil pressure without the engine running! I'm running an AEM EMS Series 2, with an AEM Oil Pressure Sensor (100psi). I thought maybe the sensor had given up, so I just swapped it for a new one (150psi as it happens). But I have the same issue - although reading even higher while the engine isn't running. Both values seem to equate to about 2.25 Volts.
Reckon a sensor ground has failed on the EMS again?? I f*#king hope not, it's been back to the US to have a sensor circuit fixed twice already.
The sensor is on the end of a short hose which is screwed into the OEM Oil Pressure Switch hole. I wondered whether it might be blocked, but any residual pressure will have been released when I removed the sensor from the end of the hose.
Anyone else got any thoughts as to the likely cause? Or any fault finding I could do?
Any help appreciated.
I recently noticed that my oil pressure reading was not as expected - I somehow had 40ish psi of oil pressure without the engine running! I'm running an AEM EMS Series 2, with an AEM Oil Pressure Sensor (100psi). I thought maybe the sensor had given up, so I just swapped it for a new one (150psi as it happens). But I have the same issue - although reading even higher while the engine isn't running. Both values seem to equate to about 2.25 Volts.
Reckon a sensor ground has failed on the EMS again?? I f*#king hope not, it's been back to the US to have a sensor circuit fixed twice already.
The sensor is on the end of a short hose which is screwed into the OEM Oil Pressure Switch hole. I wondered whether it might be blocked, but any residual pressure will have been released when I removed the sensor from the end of the hose.
Anyone else got any thoughts as to the likely cause? Or any fault finding I could do?
Any help appreciated.
#3
Thread Starter
#4
Thread Starter
Turned out to be a simple thing, thankfully! One of the pins in the plug had unseated itself from the plug itself, so class causing a dodgy connection. Phew!
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