2006 DODGE RAM SRT-10 Service Repair Manual

Page 529 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual When Monitored:
With the ignition on and battery voltage greater than 10.4 volts.
Set Condition:
The circuit voltage to the ECM falls below a calibrated threshold for a certain period of time.
Possibl

Page 530 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 3.FUEL PRESSURE SENSOR
Reconnect the disconnected Fuel Pressure Sensor harness connector.
While monitoring scan tool, disconnect the Fuel Pressure sensor harness connector.
Does the DTC P0193 set?
Ye

Page 531 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 6.(K181) SIGNAL CIRCUIT OPEN
Measure the resistance between the signal (K181) circuit in the sensor
harness connector with the (K181) signal circuit in the ECM harness
connector.
Is the resistance les

Page 532 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 8.(K181) SIGNAL CIRCUIT SHORTED TO GROUND
Measure the resistance between the (K181) signal circuit in the sensor
harness connector and battery negative.
Is the resistance greater than 100 K Ohms?
Ye s

Page 533 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual P0193-FUEL PRESSURE SENSOR VOLTAGE TOO HIGH
For a complete wiring diagramRefer to Section 8W.

Page 534 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual When Monitored:
With the ignition on and battery voltage greater than 10.4 volts.
Set Condition:
The circuit voltage to the ECM is above a calibrated threshold for a certainperiod of time.
Possible Ca

Page 535 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 3.FUEL PRESSURE SENSOR
While monitoring scan tool, connect a jumper wire between the (K181)
signal circuit and the (K915) return circuit of the Fuel Pressure sensor
connector.
Does the DTC P0192 set?

Page 536 of 5267

DODGE RAM SRT-10 2006  Service Repair Manual 6.(K181) SIGNAL CIRCUIT SHORTED TO (F855) 5-VOLT SUPPLY CIRCUIT
Turn the ignition off.
Measure the resistance between the (K181) signal circuit and (F855)
5-volt supply circuit in the sensor connector