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Home >> Jeep >> 2024 >> Grand Cherokee Altitude X, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 68 (2.0L - DTCS P0135 To P0192) >> DTC Troubleshooting >> P0192-Fuel Rail Pressure Sensor Circuit Low >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
FUEL RAIL PRESSURE SENSOR PRESSURE SIGNAL 1 CIRCUIT SHORTED TO GROUND
FUEL RAIL PRESSURE SENSOR PRESSURE SIGNAL 1 CIRCUIT SHORTED TO THE SENSOR GROUND CIRCUIT
FUEL RAIL PRESSURE SENSOR PRESSURE SIGNAL 1 CIRCUIT OPEN/HIGH RESISTANCE
SENSOR GROUND CIRCUIT OPEN/HIGH RESISTANCE
FUEL RAIL PRESSURE SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .