TM 9-2320-363-20-1 Section 4 TROUBLESHOOTING CHARTS FLASH CODE: 22 DDR DISPLAY: THROTTLE SENSOR INPUT VOLTAGE LOW SAE J1587 CODE: PID: 91 FMI: 4 Indicates that the Throttle Position Sensor (TPS) input to the ECM has dropped below 5% (normally < 0.25 volts) of the sensor supply voltage. Dec 07, 2012 · Code PID 412 will set with FMI 4 if the EGR ECU detects a short circuit to ground in the exhaust gas temperature probe circuit. Code PID 412 will set with FMI 5 if the EGR ECU detects an open in the exhaust gas temperature probe circuit. Code PID 412 will set with FMI 9 if the EGR ECU signal is missing on the J1939 serial data lines. b. P0007226. a. GN / R. Circuit description. The sensor which measures the crankcase pressure is an active sensor, i.e. it must have operating voltage. The engine control unit, connector B, pin 17, supplies the sensor, pin 1 with +5 Volt. Hello i need help about 1999 volvo fh 12 truck it has active fault code MID 144 PPID 75 FMI 4 Please if any one can help mo on solving this problem, im trying to solve it for days but no progres. The issue is that it starts to rise or lover the chasis on the air suspenssion while driving or during stops by it self. Thank you in advance.