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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 554 (DTCS P2116 To P2323) >> Diagnosis And Testing >> P2308-Ignition Coil 3 Secondary Circuit- Insufficient Ionization >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(A15) ASD RELAY OUTPUT CIRCUIT
(K93) COIL CONTROL NO.3 CIRCUIT OPEN
(K93) COIL CONTROL NO.3 CIRCUIT SHORTED TO GROUND
COIL ON PLUG
PCM

Always perform  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  before proceeding. 

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