Hummer H2. Manual - part 262

DTC P0622

Generator F-Terminal Circuit

DTC P0641

5 Volt Reference 1 Circuit

DTC P0650

Malfunction Indicator Lamp (MIL) Control Circuit

DTC P0651

5 Volt Reference 2 Circuit

DTC P0654

Engine Speed Output Circuit

DTC P0706

Trans Range Switch Performance

DTC P0711

TFT Sensor Circuit Range/Performance

DTC P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low 
Input

DTC P0713

Transmission Fluid Temperature (TFT) Sensor Circuit High 
Input

DTC P0719

Brake Switch Circuit Low Input

DTC P0724

Brake Switch Circuit High Input

DTC P0740

TCC Enable Solenoid Circuit Electrical

DTC P0741

TCC System Stuck Off

DTC P0742

TCC System Stuck On

DTC P0748

Pressure Control Solenoid Circuit Electrical

DTC P0751

1-2 Shift Solenoid Valve Performance

DTC P0752

1-2 Shift Solenoid (SS) Valve Performance - No Second Or 
Third Gear

DTC P0753

1-2 Shift Solenoid Circuit Electrical

DTC P0756

2-3 Shift Solenoid Valve Performance

DTC P0757

2-3 Shift Solenoid (SS) Valve Performance - No Third Or 
Fourth Gear

DTC P0758

2-3 Shift Solenoid Circuit Electrical

DTC P0785

3-2 Shift Solenoid Circuit Electrical

DTC P0894

Transmission Component Slipping

DTC P1106

Manifold Absolute Pressure (MAP) Sensor Circuit 
Intermittent High Voltage

DTC P1107

Manifold Absolute Pressure (MAP) Sensor Circuit 
Intermittent Low Voltage

DTC P1111

Intake Air Temperature (IAT) Sensor Circuit Intermittent 
High Voltage

DTC P1112

Intake Air Temperature (IAT) Sensor Circuit Intermittent 
Low Voltage

DTC P1114

Engine Coolant Temperature (ECT) Sensor Circuit 
Intermittent Low Voltage

DTC P1115

Engine Coolant Temperature (ECT) Sensor Circuit 
Intermittent High Voltage

DTC P1125

Accelerator Pedal Position (APP) System

DTC P1133 or P1153

HO2S Insufficient Switching

DTC P1134 or P1154

HO2S Transition Time Ratio

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Vehicle DTC Information - Hummer H2

  

DTC P1258

Engine Coolant Overtemperature - Protection Mode Active

DTC P1380

Misfire Detected - Rough Road Data Not Available

DTC P1381

Misfire Detected - No Communication with Brake Control 
Module

DTC P1516

Throttle Actuator Control (TAC) Module Throttle Actuator 
Position Performance

DTC P1574

Stoplamp Switch Circuit

DTC P1626

Theft Deterrent Fuel Enable Signal Lost

DTC P1631

Theft Deterrent Start Enable Signal Not Correct

DTC P1637

Generator L-Terminal Circuit

DTC P1810

TFP Valve Position Switch Circuit

DTC P2101

Control Module Throttle Actuator Position Performance

DTC P2108

Throttle Actuator Control (TAC) Module Performance

DTC P2120

Accelerator Pedal Position (APP) Sensor 1 Circuit

DTC P2121

Accelerator Pedal Position (APP) Sensor 1 Performance

DTC P2125

Accelerator Pedal Position (APP) Sensor 2 Circuit

DTC P2135

Throttle Position (TP) Sensor 1-2 Correlation

DTC P2761

Torque Converter Clutch (TCC) Pressure Control (PC) 
Solenoid Control Circuit

DTC P2771

Four Wheel Drive (4WD) Low Switch Circuit

DTC U0107

Lost Communications With Throttle Actuator Control (TAC) 
Module

DTC U1000

Lost Communications With XXX Module

DTC U1001-U1254

Loss of XXX Communications

DTC U1300, U1301, or U1305

Class 2 Data Link Shorted

DTC U1500

Inter-device Dedicated Bus 1

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Vehicle DTC Information - Hummer H2

  

2004 ACCESSORIES & EQUIPMENT

Entertainment - Hummer H2 

SPECIFICATIONS 

FASTENER TIGHTENING SPECIFICATIONS 

Fastener Tightening Specifications 

SCHEMATIC AND ROUTING DIAGRAMS 

ENTERTAINMENT SCHEMATIC ICONS 

Entertainment Schematic Icons 

Application

Specification

Metric

English

Antenna Cable Mounting Screw

5 N.m

44 lb in

Antenna Mast

6 N.m

53 lb in

Antenna Mounting Nut

5 N.m

44 lb in

Mounting Bracket Bolts

6 N.m

53 lb in

Radio Volume Compensator Microphone Screws

2 N.m

18 lb in

Speaker to Mounting Bracket Screws

2 N.m

18 lb in

Subwoofer Assembly Retaining Bolts

9 N.m

80 lb in

Trim Bezel Screws

2 N.m

18 lb in

Icon

Icon Definition

CAUTION:

This vehicle is equipped with a Supplemental 
Inflatable Restraint (SIR) System. Failure to 
follow the correct procedure could cause the 
following conditions: 

z

Air bag deployment  

z

Personal injury  

z

Unnecessary SIR system repairs  

 
In order to avoid the above conditions, 
observe the following guidelines: 

z

Refer to SIR Component Views in order 
to determine if you are performing 
service on or near the SIR components 
or the SIR wiring.  

z

If you are performing service on or near 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Entertainment - Hummer H2

  

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Entertainment - Hummer H2

  

the SIR components or the SIR wiring, 
disable the SIR system. Refer to 
Disabling the SIR System in SIR.  

IMPORTANT:

Twisted-pair wires provide an effective 
"shield" that helps protect sensitive 
electronic components from electrical 
interference. If the wires were covered with 
shielding, install new shielding. 
In order to prevent electrical interference 
from degrading the performance of the 
connected components, you must maintain 
the proper specification when making any 
repairs to the twisted-pair wires shown : 

z

The wires must be twisted a minimum 
of 9 turns per 31 cm (12 in) as 
measured anywhere along the length of 
the wires.  

z

The outside diameter of the twisted 
wires must not exceed 6.0 mm (0.2 in).  

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Entertainment - Hummer H2