Kohler KG2204

TP-6903 5/16a Diagnostic Troubleshooting Codes 25
P-Code SPN FMI Description Possible Cause Corrective Action
P0154 3256 31 O2 Sensor No Activity
Detected (B2S1)
 Not applicable  Not applicable
P0157 3266 4 O2 Sensor Circuit Low
Voltage (B2S2)
 Not applicable  Not applicable
P0158 3266 3 O2 Sensor Circuit High
Voltage (B2S2)
 Not applicable  Not applicable
P0159 3266 13 O2 Sensor Circuit Slow
Response (B2S2)
 Not applicable  Not applicable
P0160 3266 31 O2 Sensor No Activity
Detected (B2S2)
 Not applicable  Not applicable
P0168 174 16 Fuel Temperature Too
high
 Not applicable  Not applicable
P0171 1695 17 System Too Lean,
Bank 1
 Problem with fuel
delivery or fuel
feedback control or
an overheated
HEGO sensor.
 Check for other DTC codes or
misfires.
 Check for exhaust leaks ahead of
or near the HEGO sensor.
 Check fuel system for restrictions.
 Check fuel pressure regulator.
 Check fuel shutoff valve.
 Confirm fuel quality and fuel
pressure.
P0172 1695 15 System Too Rich,
Bank 1
 Problem with fuel
delivery or fuel
feedback control.
 Check for other DTC codes or
misfires.
 Check for exhaust restrictions.
 Check fuel system for restrictions.
 Confirm fuel quality and fuel
pressure.
 Check fuel pressure regulator.
 Troubleshoot the HEGO sensor
for bad leads. Refer to
Section 4.7.
 Replace the HEGO sensor. Refer
to Section 5.7.
P0174 1695 17 System Too Lean,
Bank 2
 Not applicable  Not applicable
P0175 1695 15 System Too Rich,
Bank 2
 Not applicable  Not applicable
P0182 174 4 Fuel Temp Sensor A
Circuit Low
 Not applicable  Not applicable
P0183 174 3 Fuel Temp Sensor A
Circuit High
 Not applicable  Not applicable
P0192 159 4 Fuel Rail Pressure
Sensor Circuit Low
 Not applicable  Not applicable
P0193 159 3 Fuel Rail Pressure
Sensor Circuit High
 Not applicable  Not applicable
P0197 175 4 Oil Temperature Sensor
A Circuit Low
 Not applicable  Not applicable
P0198 175 3 Oil Temperature Sensor
A Circuit High
 Not applicable  Not applicable