P-Code
SPN
FMI
P2306
1270
5
P2307
1270
6
P2308
1395
31
P2309
1271
5
P2310
1271
6
TP-6903 5/16a
Description
Ignition Coil C Primary
Control Circuit Low
Ignition Coil C Primary
Control Circuit High
Ignition Coil C
Secondary Circuit
Ignition Coil D Primary
Control Circuit Low
Ignition Coil D Primary
Control Circuit High
Possible Cause
No spark detected by
the ECM.
No spark detected by
the ECM.
No spark detected by
the ECM.
No spark detected by
the ECM.
No spark detected by
the ECM.
Corrective Action
Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
Check for a disconnected spark
plug lead.
Check the spark plug lead
continuity.
Check for worn spark plug
electrodes.
Replace the spark plug.
Replace the ignition coil. Refer to
the Section 5.8.
Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
Check for a disconnected spark
plug lead.
Check the spark plug lead
continuity.
Check for worn spark plug
electrodes.
Replace the spark plug.
Replace the ignition coil. Refer to
the Section 5.8.
Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
Check for a disconnected spark
plug lead.
Check the spark plug lead
continuity.
Check for worn spark plug
electrodes.
Replace the spark plug.
Replace the ignition coil. Refer to
the Section 5.8.
Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
Check for a disconnected spark
plug lead.
Check the spark plug lead
continuity.
Check for worn spark plug
electrodes.
Replace the spark plug.
Replace the ignition coil. Refer to
the Section 5.8.
Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
Check for a disconnected spark
plug lead.
Check the spark plug lead
continuity.
Check for worn spark plug
electrodes.
Replace the spark plug.
Replace the ignition coil. Refer to
the Section 5.8.
Diagnostic Troubleshooting Codes
41