Kohler KG2204 Service page 40

P-Code SPN FMI
P2263 1127 7
P2270 3227 17
P2271 3227 15
P2297 3217 15
P2300 1268 5
P2301 1268 6
P2302 1393 31
P2303 1269 5
P2304 1269 6
P2305 1394 31
40 Diagnostic Troubleshooting Codes
Description
Turbocharger Boost
Pressure System
Performance
O2 Sensor Signal Stuck
Lean (post-catalyst)
O2 Sensor Signal Stuck
Rich (post-catalyst)
HEGO sensor Out of
Range During
Deceleration
Ignition Coil A Primary
Control Circuit Low
Ignition Coil A Primary
Control Circuit High
Ignition Coil A
Secondary Circuit
Ignition Coil B Primary
Control Circuit Low
Ignition Coil B Primary
Control Circuit High
Ignition Coil B
Secondary Circuit
Possible Cause
 Only supported with
the turbo version of
the engine.
 Insufficient boost
pressure detected.
 Not applicable
 Not applicable.
 Problem with HEGO
sensor.
 Bad leads between
engine and ignition
coil.
 Bad leads between
engine and ignition
coil.
 No spark detected by
the ECM.
 Bad leads between
engine and ignition
coil.
 Bad leads between
engine and ignition
coil.
 No spark detected by
the ECM.
Corrective Action
 Check the post pressure sensor
connection.
 Check the air ducting for secure
connections.
 Check the turbocharger for
seizing.
 Troubleshoot the HEGO sensor
for bad leads. Refer to
Section 4.7.
 Replace the HEGO sensor. Refer
to Section 5.7.
 Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
 Replace the ignition coil. Refer to
the Section 5.8.
 Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
 Swap the positive and negative
coil leads to see if leads are
reversed.
 Replace the ignition coil. Refer to
the Section 5.8.
 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.
 Replace the ignition coil. Refer to
the Section 5.8.
 Troubleshoot the ignition coil and
leads. Refer to Section 4.8.
 Swap the positive and negative
coil leads to see if leads are
reversed.
 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.
TP-6903 5/16a