Hummer H1 (2006+). Instruction - page 47
OBD-32
On-Board Diagnostics
_______________________________________________
P0307
Cylinder 7 misfire Detected
B
Yes
P0308
Cylinder 8 misfire Detected
B
Yes
P0335
Crankshaft Position (CKP) Sensor Circuit
A
Yes
P0336
Crankshaft Position (CKP) Sensor Performance
B
Yes
P0340
Camshaft Position (CMP) Sensor Circuit
A
Yes
P0341
Camshaft Position (CMP) Sensor Performance
B
Yes
P0370
High Resolution Circuit
A
Yes
P0374
High Resolution System Performance
A
Yes
P0381
Wait To Start Control Circuit
D
No
P0401
Exhaust Gas Recirculation (EGR) Flow Insufficient
D
No
P0403
Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
D
No
P0404
Exhaust Gas Recirculation (EGR) Open Position Performance
D
No
P0405
Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
B
Yes
P0406
Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage
B
Yes
P0500
Vehicle Speed Sensor (VSS) Circuit
B
Yes
P0506
Idle Speed Too Low
B
Yes
P0507
Idle Speed Too High
B
Yes
P0522
Oil Pressure Circuit Low Voltage
C
No
P0523
Oil Pressure Circuit High Voltage
C
No
P0561
System Voltage Performance
D
No
P0562
System Voltage Low
D
No
P0563
System Voltage High
D
No
P0601
Engine Control Module (ECM) Read Only Memory (ROM)
A
Yes
P0602
Engine Control Module (ECM) Not Programmed
A
Yes
P0603
Engine Control Module (ECM) Long Term Memory Reset
D
No
P0604
Engine Control Module (ECM) Random Access Memory (RAM)
A
Yes
P0611
Fuel Injector Control Module (FICM) Performance
B
Yes
P0612
Fuel Injector Control Module (FICM) Relay Control Circuit
B
Yes
P0642
5 Volt Reference 1 Circuit Low Voltage
A
Yes
P0643
5 Volt Reference 1 Circuit High Voltage
A
Yes
P0650
Malfunction Indicator Lamp (MIL) Control Circuit
A
Yes
P0652
5 Volt Reference 2 Circuit Low Voltage
A
Yes
Diagnostic Trouble Code (DTC) Identification (Continued)
DTC
Description
Type
Illuminate MIL
______________________________________________
On-Board Diagnostics OBD-33
5745804
P0653
5 Volt Reference 2 Circuit High Voltage
A
Yes
P0670
Glow Plug Control Module Control Circuit
B
Yes
P0671
Glow Plug 1 Control Circuit
B
Yes
P0672
Glow Plug 2 Control Circuit
B
Yes
P0673
Glow Plug 3 Control Circuit
B
Yes
P0674
Glow Plug 4 Control Circuit
B
Yes
P0675
Glow Plug 5 Control Circuit
B
Yes
P0676
Glow Plug 6 Control Circuit
B
Yes
P0677
Glow Plug 7 Control Circuit
B
Yes
P0678
Glow Plug 8 Control Circuit
B
Yes
P0698
5 Volt Reference 3 Circuit Low Voltage
A
Yes
P0699
5 Volt Reference 3 Circuit High Voltage
A
Yes
P0700
Transmission Control Module (TCM) Request MIL Illumination
A
Yes
P0701
Transmission Control System Performance
D
No
P0703
Brake Switch Circuit
D
No
P0708
Transmission Range Sensor Circuit High Input
B
Yes
P0711
Transmission Fluid Temperature Sensor Circuit Performance
B
Yes
P0712
Transmission Fluid Temperature Sensor Circuit Low Input
B
Yes
P0713
Transmission Fluid Temperature Sensor Circuit High Input
B
Yes
P0716
Turbine Speed Sensor Circuit Performance
A
Yes
P0717
Turbine Speed Sensor Circuit No Signal
A
Yes
P0721
Output Speed Sensor Circuit Performance
A
Yes
P0722
Output Speed Sensor Circuit No Signal
A
Yes
P0726
Engine Speed Sensor Input Circuit Performance
B
Yes
P0727
Engine Speed Circuit No Signal
B
Yes
P0731
Incorrect 1st Gear Ratio
A
Yes
P0732
Incorrect 2nd Gear Ratio
A
Yes
P0733
Incorrect 3rd Gear Ratio
A
Yes
P0734
Incorrect 4th Gear Ratio
A
Yes
P0735
Incorrect 5th Gear Ratio
A
Yes
P0736
Incorrect Reverse Ratio
A
Yes
P0741
Torque Converter Clutch System Stuck Off
B
Yes
Diagnostic Trouble Code (DTC) Identification (Continued)
DTC
Description
Type
Illuminate MIL
OBD-34
On-Board Diagnostics
_______________________________________________
P0742
Torque Converter Clutch System Stuck On
B
Yes
P0743
Torque Converter Clutch
B
Yes
P0746
Pressure Control Solenoid Performance
A
Yes
P0747
Pressure Control Solenoid A Stuck On
A
Yes
P0748
Pressure Control Solenoid Circuit Electrical
A
Yes
P0763
Shift Solenoid C Circuit Electrical
A
Yes
P0768
Shift Solenoid D Circuit Electrical
A
Yes
P0773
Shift Solenoid E Circuit Electrical
A
Yes
P0776
Pressure Solenoid B Controlled Clutch Stuck Off
A
Yes
P0777
Pressure Solenoid B Controlled Clutch Stuck On
A
Yes
P0778
Pressure Control Solenoid B Electrical
A
Yes
P0802
Transmission Control Module (TCM) MIL Request Circuit
B
Yes
P0840
Transmission Pressure Switch Solenoid C Circuit
A
Yes
P0841
Transmission Pressure Switch Solenoid C Stuck Off
A
Yes
P0842
Transmission Pressure Switch Solenoid C Circuit Stuck Closed
A
Yes
P0843
Transmission Pressure Switch Solenoid C Circuit High
A
Yes
P0845
Transmission Pressure Switch Solenoid D Circuit
A
Yes
P0846
Transmission Pressure Switch Solenoid D Circuit Stuck Open
A
Yes
P0847
Transmission Pressure Switch Solenoid D Circuit Stuck Closed
A
Yes
P0848
Transmission Pressure Switch Solenoid D Circuit High
A
Yes
P0870
Transmission Pressure Switch Solenoid E Circuit
A
Yes
P0871
Transmission Pressure Switch Solenoid E Circuit Stuck Open
A
Yes
P0872
Transmission Pressure Switch Solenoid E Circuit Stuck Closed
A
Yes
P0873
Transmission Pressure Switch Solenoid E Circuit High
A
Yes
P0875
Transmission Pressure Switch Reverse Circuit
A
Yes
P0876
Transmission Pressure Switch Reverse Circuit Stuck Open
A
Yes
P0880
TCM Power Input Signal
D
No
P1093
Fuel Rail Pressure Low During Power Enrichment
A
Yes
P1094
Fuel Rail Pressure Low During Idle or Decel Fuel Cut-Off (DFCO)
D
No
P1125
Accelerator Pedal Position (APP) System
C
No
P1223
Injector 1 Output Circuit
D
No
P1226
Injector 2 Output Circuit
D
No
Diagnostic Trouble Code (DTC) Identification (Continued)
DTC
Description
Type
Illuminate MIL
______________________________________________
On-Board Diagnostics OBD-35
5745804
P1229
Injector 3 Output Circuit
D
No
P1232
Injector 4 Output Circuit
D
No
P1235
Injector 5 Output Circuit
D
No
P1238
Injector 6 Output Circuit
D
No
P1241
Injector 7 Output Circuit
D
No
P1244
Injector 8 Output Circuit
D
No
P1293
Injector Circuit Low to High Current Transition Time Bank 1
A
Yes
P1294
Injector Circuit Low to High Current Transition Time Bank 2
A
Yes
P1295
Injector Circuit High to Low Current Transition Time Bank 1
A
Yes
P1296
Injector Circuit High to Low Current Transition Time Bank 2
A
Yes
P1404
Exhaust Gas Recirculation (EGR) Closed Position Performance
B
Yes
P1550
Fuel Injector Control Module (FICM) System Voltage
D
No
P1621
Engine Control Module Long Term Memory Performance
D
No
P1658
Fuel Injector Control Module Driver Performance
A
Yes
P1687
Fuel Injector Control Module Driver Stuck On
A
Yes
P2122
Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage
C
No
P2123
Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage
C
No
P2127
Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage
C
No
P2128
Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage
C
No
P2132
Accelerator Pedal Position (APP) Sensor 3 Circuit Low Voltage
C
No
P2133
Accelerator Pedal Position (APP) Sensor 3 Circuit High Voltage
C
No
P2138
Accelerator Pedal Position (APP) Sensor 1-2 Correlation
C
No
P2139
Accelerator Pedal Position (APP) Sensor 1-3 Correlation
C
No
P2140
Accelerator Pedal Position (APP) Sensor 2-3 Correlation
C
No
P2146
Injector Positive Voltage Control Circuit Group 1
A
Yes
P2149
Injector Positive Voltage Control Circuit Group 2
A
Yes
P2227
Barometric Pressure (BARO) Sensor Performance
B
Yes
P2228
Barometric Pressure (BARO) Sensor Circuit Low Voltage
B
Yes
P2229
Barometric Pressure (BARO) Sensor Circuit High Voltage
B
Yes
P2563
Turbocharger Boost Control Position Sensor Performance
B
Yes
P2564
Turbocharger Boost Control Position Sensor Circuit Low Voltage
B
Yes
P2565
Turbocharger Boost Control Position Sensor Circuit High Voltage
B
Yes
Diagnostic Trouble Code (DTC) Identification (Continued)
DTC
Description
Type
Illuminate MIL
