wiggle
New Member
The EGR/Baro Sensor located on the driver's side of the firewall on your 6.5 Turbo Diesel. This sensor fits all 94 and newer 6.5TD's in all vehicles. On VIN "S" engines, it is plumbed into the EGR valve circuit to give feedback to the PCM on the EGR's position. On VIN "F" engines, it is left with no tubing on the connector port for it to read ambiant barometric pressure and give feedback to the PCM.
When it fails it will give codes 31 or 33, also sometimes codes 32, 44 and 45 for 94-95 vehicles. For 96 and newer the codes are P0405 or P0406, and sometimes P0400, P0401, P0402, and P0404.
This sensor MUST NOT to be confused with the Boost Sensor located on the intake manifold. Although they appear the same, the plug harness is different and it is calibrated differently internally
Learning is great....quess we know now why it's unpluged....and what I was calling a MAF is a boost sensor......the info's here for others now
When it fails it will give codes 31 or 33, also sometimes codes 32, 44 and 45 for 94-95 vehicles. For 96 and newer the codes are P0405 or P0406, and sometimes P0400, P0401, P0402, and P0404.
This sensor MUST NOT to be confused with the Boost Sensor located on the intake manifold. Although they appear the same, the plug harness is different and it is calibrated differently internally
Learning is great....quess we know now why it's unpluged....and what I was calling a MAF is a boost sensor......the info's here for others now