Kohler Command PRO ECV630 Service Manual page 69

OBD2
P-Code
Blink
Applicable to: "32
Code
Pin" (MSE 1.1)
ECU/System Only
42 P0118
43 N/A
44 N/A
51 P1260
51 P0261
51 P0262
52 P1263
52 P0264
52 P0265
55 P1651
55 P1652
55 P1653
56 P1231
56 P1232
56 P1233
61
NOTE:
1. Idle Switch not used.
2. Diagnostic of TPS-Signal Implausible is disabled in
code.
3. O2 Sensor Short to Battery diagnostic detection is
disabled with SAS fuel-cutoff calibrated out.
4. Air Temperature Sensor not used.
5. Temperature Sensor Signal Implausible: diagnostic
detection is calibrated out, with TPLAUS set to
-50°C.
24 690 02 Rev. D
Connection or Failure
Description
Temperature Sensor Circuit: Open
Circuit or Short to Battery
Failure Completing Autolearn - TPS
Offset below minimum allowable limit
Failure Completing Autolearn - TPS
offset above maximum allowable
limit
Injector 1-Open Circuit
Injector 1-Short Circuit to Ground
Injector 1-Short Circuit to Battery
Injector 2 - Open Circuit
Injector 2-Short Circuit to Ground
Injector 2-Short Circuit to Batt
Diagnostic Lamp - Open Circu
Diagnostic Lamp - Short Circuit to
Ground
Diagnostic Lamp-Short Circuit to
Battery
Pump Relay-Open Circuit
Pump Relay-Short Circuit to G
Pump Relay-Short Circuit to B
End of Code Transmission
KohlerEngines.com
"24 Pin"
(MSE 1.0)
Plastic-
Cased
ECU/
System
Y
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Y
6. System too Lean used to be O2 Sensor-Short to
Ground (P0131).
7. System too Rich used to be O2 Sensor Control at
Lower Limit (P0019).
8. Obtainable only with ECU 24 584 28-S or later.
9. Will not blink out.
EFI SYSTEM-BOSCH
"32 Pin"
(MSE 1.1)
Plastic-
Note
Cased
ECU/
System
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
69