| Trouble Code |
Fault location
/ Ubicacion de Falla |
Probable cause / Causas Probables |
| P2751 |
Transmission intermediate shaft speed
sensor C - no signal |
Wiring, transmission intermediate shaft
speed sensor, ECM, TCM |
| P2752 |
Transmission intermediate shaft speed
sensor C - circuit intermittent |
Wiring, poor connection, transmission
intermediate shaft speed sensor, ECM, TCM |
| P2753 |
Transmission fluid cooler - open circuit |
Wiring, transmission fluid cooler |
| P2754 |
Transmission fluid cooler - circuit low |
Wiring short to ground, transmission
fluid cooler |
| P2755 |
Transmission fluid cooler - circuit high |
Wiring short to positive, transmission
fluid cooler |
| P2756 |
Torque converter clutch (TCC) pressure
control solenoid - circuit malfunction |
Wiring, TCC pressure control solenoid |
| P2757 |
Torque converter clutch (TCC) pressure
control solenoid - performance problem or solenoid stuck off |
TCC pressure control solenoid |
| P2758 |
Torque converter clutch (TCC) pressure
control solenoid - solenoid stuck on |
TCC pressure control solenoid |
| P2759 |
Torque converter clutch (TCC) pressure
control solenoid - electrical fault |
Wiring, TCC pressure control solenoid |
| P275C |
Engine coolant temperature (ECT) sensor
- signal high |
Wiring, short to positive, ECT sensor,
ECM |
| P275D |
Engine coolant temperature (ECT) sensor
- signal low |
Wiring, short to ground, ECT, sensor,
ECM |
| P2760 |
Torque converter clutch (TCC) pressure
control solenoid - circuit intermittent |
Wiring, poor connection, TCC pressure
control solenoid |
| P2761 |
Torque converter clutch (TCC) pressure
control solenoid - open circuit |
Wiring, TCC pressure control solenoid |
| P2762 |
Torque converter clutch (TCC) pressure
control solenoid - range/performance problem |
Wiring, TCC pressure control solenoid |
| P2763 |
Torque converter clutch (TCC) pressure
control solenoid - circuit high |
Wiring short to positive, TCC pressure
control solenoid |
| P2764 |
Torque converter clutch (TCC) pressure
control solenoid - circuit low |
Wiring short to ground, TCC pressure
control solenoid |
| P2765 |
Transmission input shaft speed
sensor/turbine shaft speed (TSS) sensor B - circuit malfunction |
Wiring, transmission input shaft speed
sensor/TSS sensor |
| P2766 |
Transmission input shaft speed
sensor/turbine shaft speed (TSS) sensor B - range/performance
problem |
Wiring, transmission input shaft speed
sensor/TSS sensor |
| P2767 |
Transmission input shaft speed
sensor/turbine shaft speed (TSS) sensor B - no signal |
Wiring, transmission input shaft speed
sensor/TSS sensor |
| P2768 |
Transmission input shaft speed
sensor/turbine shaft speed (TSS) sensor B - circuit intermittent |
Wiring, poor connection, transmission
input shaft speed sensor/TSS sensor |
| P2769 |
Torque converter clutch (TCC) - circuit
low |
Wiring, short to ground, TCC |
| P2770 |
Torque converter clutch (TCC) - circuit
high |
Wiring, short to positive, TCC |
| P2771 |
Four wheel drive,, low gear ratio switch
- circuit malfunction |
Wiring, low gear ratio switch |
| P2772 |
Four wheel drive,, low gear ratio switch
- range/performance problem |
Wiring, low gear ratio switch |
| P2773 |
Four wheel drive,, low gear ratio switch
- circuit low |
Wiring short to ground, low gear ratio
switch |
| P2774 |
Four wheel drive,, low gear ratio switch
- circuit high |
Wiring short to positive, low gear ratio
switch |
| P2775 |
Transmission gear selection switch,
upshift - range/performance problem |
Wiring, transmission gear selection
switch |
| P2776 |
Transmission gear selection switch,
upshift - circuit low |
Wiring short to ground, transmission
gear selection switch |
| P2777 |
Transmission gear selection switch,
upshift - circuit high |
Wiring short to positive, transmission
gear selection switch |
| P2778 |
Transmission gear selection switch,
upshift - circuit intermittent/erratic |
Wiring, poor connection, transmission
gear selection switch |
| P2779 |
Transmission gear selection switch,
downshift- range/performance problem |
Wiring, transmission gear selection
switch |
| P2780 |
Transmission gear selection switch,
downshift - circuit low |
Wiring short to ground, transmission
gear selection switch |
| P2781 |
Transmission gear selection switch,
downshift - circuit high |
Wiring short to positive, transmission
gear selection switch |
| P2782 |
Transmission gear selection switch,
downshift - circuit intermittent/erratic |
Wiring, poor connection, transmission
gear selection switch |
| P2783 |
Torque converter - temperature too high |
Transmission fluid level low,
transmission mechanical fault, TCC slipping |
| P2784 |
Transmission input shaft speed
sensor/turbine shaft speed (TSS) sensor A/B - correlation |
Wiring, transmission input shaft speed
sensor/TSS sensor |
| P2785 |
Clutch actuator - temperature too high |
- |
| P2786 |
Gear shift actuator - temperature too
high |
- |
| P2787 |
Clutch - temperature too high |
Clutch slipping |
| P2788 |
Auto shift manual (ASM) transmission,
adaptive leaming - at limit |
- |
| P2789 |
Clutch, adaptive learning - at limit |
- |
| P278A |
Transmission kick-down switch - circuit
malfunction |
Wiring, transmission kick-down switch,
TCM, ECM |
| P278B |
Transmission kick-down switch - circuit
range/performance |
Wiring, transmission kick-down switch,
TCM, ECM |
| P278C |
Transmission kick-down switch - circuit
low |
Wiring, transmission kick-down switch,
TCM, ECM |
| P278D |
Transmission kick-down switch - circuit
high |
Wiring, transmission kick-down switch,
TCM, ECM |
| P278E |
Transmission kick-down switch - circuit
intermittent/erratic |
Wiring, transmission kick-down switch,
TCM, ECM |
| P2790 |
Gate select direction - circuit
malfunction |
Wiring |
| P2791 |
Gate select direction - circuit low |
Wiring short to ground |
| P2792 |
Gate select direction - circuit high |
Wiring short to positive |
| ?2793 |
Gear shift direction - circuit
malfunction |
Wiring |
| P2794 |
Gear shift direction - circuit low |
Wiring short to ground |
| P2795 |
Gear shift direction - circuit high |
Wiring short to positive |
| P2800 |
Fuel pressure sensor - circuit
malfunction |
Wiring, short to positive, short to
ground, fuel pressuresensor |
| P280B |
Fuel pressure sensor - no signal |
Wiring fuel pressure sensor |
| P280C |
Fuel pressure sensor - signal high |
Wiring short to positive, fuel pressure
sensor |
| P280D |
Fuel pressure sensor - signal low |
Wiring short to ground, fuel pressure
sensor |
| P281A |
Transmission fluid pressure (TFP)
solenoid H - intermittent |
Wiring, TFP solenoid, ECM |
| P281B |
Transmission fluid pressure (TFP)
solenoid H - control circuit open |
Wiring, TFP solenoid, ECM |
| P281C |
Transmission fluid pressure (TFP)
solenoid H - control circuit range/performance |
Wiring, TFP solenoid, ECM |
| P281D |
Transmission fluid pressure (TFP)
solenoid H - control circuit low |
Wiring, TFP solenoid, ECM |
| P281E |
Transmission fluid pressure (TFP)
solenoid H - control circuit high |
Wiring, TFP solenoid, ECM |
| P281F |
Transmission fluid pressure (TFP)
solenoid J - malfunction |
Wiring, TFP solenoid, ECM |
| P282A |
Transmission fluid pressure (TFP)
solenoid K - solenoid stuck on |
Wiring, TFP solenoid, transmission
mechanical fault, ECM |
| P282B |
Transmission fluid pressure (TFP)
solenoid K - electrical |
Wiring, TFP solenoid, ECM |
| P282C |
Transmission fluid pressure (TFP)
solenoid K - intermittent |
Wiring, TFP solenoid, ECM |
| P282D |
Transmission fluid pressure (TFP)
solenoid K - control circuit open |
Wiring, TFP solenoid, ECM |
| P282E |
Transmission fluid pressure (TFP) solenoid K - control circuit range/
performance
|
Wiring, TFP solenoid, ECM |
| P282F |
Transmission fluid pressure (TFP)
solenoid K - control circuit low |
Wiring, TFP solenoid, ECM |
| P2900 |
Fuel pressure sensor - circuit
malfunction |
Wiring, short to positive, short to
ground, fuel pressure sensor |
| P290B |
Fuel pressure sensor - no signal |
Wiring, fuel pressure sensor |
| P290C |
Fuel pressure sensor - signal high |
Wiring, short to positive, fuel pressure
sensor |
| P290D |
Fuel pressure sensor - signal low |
Wiring, short to ground, fuel pressure
sensor |
| P291B |
Fuel pump control module - circuit
malfunction |
Wiring, short to positive, short to
ground, fuel pump control module |
| P291C |
Fuel pump control module - circuit
malfunction |
Wiring, short to positive, short to
ground, fuel pump control module |
| P291D |
Fuel pump control module - circuit
malfunction |
Wiring, short to positive, short to
ground, fuel pump control module |
| P2A00 |
Heated oxigen sensor [HO2S] 1, bank 1 - circuit range/ performance
|
Heated oxigen sensor [HO2S]
1, bank 1 - range/ performance
problem |
Heated oxigen sensor [HO2S]
2, bank 1 - range/ performance
problem |
Oxigen sensor [O2S] 1, bank
1 - range/ performance
problem |
Fuel temperature sensor - range/ performance
|
|
| Wiring, HO2S, ECM
|
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, 02S |
| Wiring, fuel temperature
sensor, mechanical fault |
|
| P2A01 |
Heated oxygen sensor [HO2S]
2 bank 1 - range/ performance
problem |
Oxygen sensor [O2S] 2 bank 1
- range/ performance
problem |
|
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, 02S |
|
| P2A02 |
Heated oxygen sensor [HO2S]
3 bank 1 - range/ performance
problem |
Oxygen sensor [O2S] 3 bank 1
- range/ performance
problem |
|
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, 02S |
|
| P2A03 |
Heated oxygen sensor [HO2S]
1 bank 2 - range/ performance
problem |
Oxygen sensor [O2S] 1 bank 2
- range/ performance
problem |
|
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, 02S |
|
| P2A04 |
Heated oxygen sensor [HO2S]
2 bank 2 - range/ performance
problem |
Oxygen sensor [O2S] 2 bank 2
- range/ performance
problem |
|
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, 02S |
|
| P2A05 |
Heated oxygen sensor [HO2S]
3 bank 2 - range/ performance
problem |
Oxygen sensor [O2S] 3 bank 2
- range/ performance
problem |
|
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
Intake/ exhaust
leak, fuel
pressure, wiring, 02S |
|
| P2A06 |
Heated oxygen sensor [HO2S] 1 bank 1 -
circuit negative voltage |
Wiring, HO2S, ECM |
| P2A07 |
Heated oxygen sensor [HO2S] 2 bank 1 -
circuit negative voltage |
Wiring, HO2S, ECM |
| P2A08 |
Heated oxygen sensor [HO2S] 3 bank 1 -
circuit negative voltage |
Wiring, HO2S, ECM |
| P2A09 |
Heated oxygen sensor [HO2S] 1 bank 2 -
circuit negative voltage |
Wiring, HO2S, ECM |
| P2A0A |
Heated oxygen sensor [HO2S] 2 bank 1 -
range/ performance
problem |
Intake/ exhaust
leak, fuel pressure,
wiring, H02S |
| P2A0B |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
| P2A0C |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
| P2A0D |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
| P2A10 |
| Heated oxygen sensor [HO2S]
2 bank 2 - circuit negative voltage |
Heated oxygen sensor [HO2S]
2 bank 1 - range/ performance
problem |
Fuel temperature sensor - range/ performance
|
|
| Wiring, HO2S, ECM |
Intake/ exhaust
leak, fuel
pressure, wiring, H02S |
| Wiring, fuel temperature
sensor, mechanical fault |
|
| P2A11 |
Heated oxygen sensor [HO2S] 3 bank 2 -
circuit negative voltage |
Wiring, HO2S, ECM |
| P2A1B |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
| P2A1C |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
| P2A1D |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
| P2B00 |
Fuel temperature sensor - range/ performance
|
| Thermostat - implausible
signal |
|
| Wiring, fuel temperature
sensor, mechanical fault |
| coolant thermostat, wiring.
ECT sensor |
|
| P2B0A |
Fuel temperature sensor - range/ performance
|
Wiring, fuel temperature sensor,
mechanical fault |
