Hummer H1 (2006+). Manual - part 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