Kohler KG2204T

34 Diagnostic Troubleshooting Codes TP-6903 5/16a
P-Code SPN FMI Description Possible Cause Corrective Action
P1502 1196 31
Vehicle Antitheft
triggered
 Not applicable  Not applicable
P1518 3464 13 Throttle Actuator Zero
Cycle Incomplete
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1519 3464 13 Throttle Actuator
Backup Span Data Lost
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1520 3464 13 Throttle Actuator
Primary Span Data Lost
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1521 3464 13 Throttle Zero Cycle Rest
Value Incorrect
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1522 3464 13 Throttle Zero Cycle
Position Mismatch
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1562 167 16 Injector Return Voltage
High
 Not applicable  Not applicable
P1609 1634 31 Calibration/Firmware
Mismatch
 ECM not flashed
correctly.
 Re-Flash or replace the ECM.
P1630 3464 0 Electronic Throttle
Driver Overheat
 Leads/bad throttle
body.
 Throttle driver
temperature has
exceeded safe
operating limits.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1631 3464 0 Electronic Throttle
Driver Overheat
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1632 3464 14 Electronic Throttle
Driver Overheat
Shutdown
 Bad throttle body or
leads.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
P1633 3464 14 Electronic Throttle
Driver Overvoltage
Shutdown
 Bad throttle body or
leads.
 Throttle driver has
received an
overvoltage above
30 V.
 Troubleshoot the TP sensor
leads. Refer to Section 4.11.
 Replace the throttle body. Refer
to Section 5.1.
 Check the alternator output at a
raised engine speed.
 Check harness, engine, and
equipment grounds.
 Check the battery fluid levels and
for corrosion.
P1657 623 31 Stop Engine Lamp
Circuit Fault
 Not applicable  Not applicable
P1666 2628 4 Fuel Shutoff Valve C
Control Circuit Low
 Not applicable  Not applicable
P1667 2628 3 Fuel Shutoff Valve C
Control Circuit High
 Not applicable  Not applicable