LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (2.4L - DTCS P2299 To U1504) >> DTC Troubleshooting >> P2311-Ignition Coil 4 Secondary Circuit - Insufficient Ionization >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUSED ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE
COIL CONTROL 4 CIRCUIT SHORTED TO GROUND
COIL CONTROL 4 CIRCUIT OPEN OR HIGH RESISTANCE
SPARK PLUG
IGNITION COIL
POWERTRAIN CONTROL MODULE (PCM)

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