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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (3.0L Diesel - DTCS P01CD-00 To P0402-00) >> DTC Troubleshooting >> P0340-00-Camshaft Position Sensor Circuit - Bank 1 Sensor 1 >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
(K844) CMP 5-VOLT SUPPLY CIRCUIT OPEN/HIGH RESISTANCE
(K844) CMP 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND
(K944) CMP SENSOR GROUND CIRCUIT OPEN/HIGH RESISTANCE
(K44) CAMSHAFT POSITION SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
(K44) CMP SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE
(K44) CMP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
(K844) CMP 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (K944) CMP SENSOR GROUND CIRCUIT
(K44) CMP SENSOR SIGNAL CIRCUIT SHORTED TO THE (K944) CMP SENSOR GROUND CIRCUIT
CAMSHAFT POSITION SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .