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Discussion Starter · #1 ·
Hi folks

Went to replace dead transmission fluid pressure sensor and got this code:

P0847 - Transmission Fluid Pressure Sensor/Switch "B" Circuit Low

... so stuck with only 2-4-6. With COBB I was able to clear this code.

Lost the AP so bought ECUTEK unlicensed hoping to clear codes but no luck. Also had TMPS code but that was cleared successfully.

Any one seen this before? What am I doing wrong?

Performing DTC Operations on Nissan GTR R35 Transmission ECU ->2013MY...
Reading DTCs...
P0847 - Transmission Fluid Pressure Sensor/Switch "B" Circuit Low
1 DTCs Read
End of DTC Operations on Nissan GTR R35 Transmission ECU ->2013MY...

Performing DTC Operations on Nissan GTR R35 Transmission ECU ->2013MY...
Clearing DTCs...
DTCs Cleared.
End of DTC Operations on Nissan GTR R35 Transmission ECU ->2013MY...

Performing DTC Operations on Nissan GTR R35 Transmission ECU ->2013MY...
Reading DTCs...
P0847 - Transmission Fluid Pressure Sensor/Switch "B" Circuit Low
1 DTCs Read
End of DTC Operations on Nissan GTR R35 Transmission ECU ->2013MY...


Thanks heaps - Vu
 

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If it won't clear, it's a recurring problem and the sensor has probably failed.
 

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Yup, sounds like the sensor needs to be replaced.
 

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I shipped my valve body to Shep the last time I encountered this issue turned out being a bad solenoid on valve body...
 

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Discussion Starter · #7 ·
Thanks guys. I'll contact Shep for help.

After seeing nothing on the transmission fluid pressure MFD I replaced the sensor twice. First one did nothing - could have been dead on arrival. The second time I got the reading around 1/2 way but with the code
 
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