Hummer H2. Manual — part 1417

z

The control module turns OFF the MIL after 3 consecutive ignition cycles that the diagnostic runs and
does not fail.

z

A current DTC Last Test Failed clears when the diagnostic runs and passes.

z

Use a scan tool in order to clear the MIL and the DTC.

Non-Emissions Related DTCs

Action Taken When the DTC Sets - Type C

z

The control module stores the DTC information into memory when the diagnostic runs and fails.

z

The MIL will not illuminate.

z

The driver information center, if equipped, may display a message.

Conditions for Clearing the DTC - Type C

z

A last test failed, or current DTC, clears when the diagnostic runs and passes.

z

Use a scan tool in order to clear the DTC.

Conditions for Clearing the DTC - Type X

This DTC is available in the PCM software, but has been disabled, or turned OFF. In this case, the diagnostic
does not run, no DTCs are stored, and the MIL does not illuminate. Type X DTCs are used primarily for export
vehicles that do not require MIL illumination or DTC storing.

DIAGNOSTIC TROUBLE CODE (DTC) TYPE(S)

Diagnostic Trouble Code (DTC) Type(s)

DTC

United States

Canada

Unleaded Export

P0068

A

A

P0101

B

B

P0102

B

B

P0103

B

B

P0106

B

B

P0107

B

B

P0108

B

B

P0112

B

B

P0113

B

B

P0116

B

B

P0117

B

B

P0118

B

B

P0120

A

A

P0125

B

B

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

P0128

B

B

P0131

B

B

P0132

B

B

P0133

B

B

P0134

B

B

P0135

B

B

P0136

B

B

P0137

B

B

P0138

B

B

P0140

B

B

P0141

B

B

P0151

B

B

P0152

B

B

P0153

B

B

P0154

B

B

P0155

B

B

P0156

B

B

P0157

B

B

P0158

B

B

P0160

B

B

P0161

B

B

P0171

B

B

P0172

B

B

P0174

B

B

P0175

B

B

P0200

B

B

P0218

C

C

P0220

A

A

P0230

B

B

P0300

B

B

P0315

A

A

P0325

B

B

P0327

B

B

P0332

B

B

P0335

B

B

P0336

B

B

P0341

B

B

P0342

B

B

P0343

B

B

P0351

B

B

P0352

B

B

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

P0353

B

B

P0354

B

B

P0355

B

B

P0356

B

B

P0357

B

B

P0358

B

B

P0420

A

A

P0430

A

A

P0442

A

X

P0443

B

B

P0446

A

A

P0449

B

B

P0452

B

B

P0453

B

B

P0455

A

A

P0461

C

C

P0462

C

C

P0463

C

C

P0496

B

B

P0502

B

B

P0503

B

B

P0506

B

B

P0507

B

B

P0522

C

C

P0523

C

C

P0530

C

C

P0562

C

C

P0563

C

C

P0567

C

C

P0568

C

C

P0601

A

A

P0602

A

A

P0604

A

A

P0606

A

A

P0608

C

C

P0622

C

C

P0641

B

B

P0650

B

B

P0651

B

B

P0654

C

C

P0706

C

C

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

P0711

C

C

P0712

C

C

P0713

C

C

P0719

C

C

P0724

C

C

P0740

B

B

P0741

B

B

P0742

B

B

P0748

C

C

P0751

B

B

P0752

B

B

P0753

B

B

P0756

A

A

P0757

A

A

P0758

A

A

P0785

B

B

P0894

B

B

P1106

C

C

P1107

C

C

P1111

C

C

P1112

C

C

P1114

C

C

P1115

C

C

P1125

A

A

P1133

B

B

P1134

B

B

P1153

B

B

P1154

B

B

P1258

A

A

P1380

C

X

P1381

C

X

P1516

A

A

P1574

C

C

P1626

C

C

P1631

C

C

P1637

C

C

P1810

B

B

P2101

A

A

P2108

A

A

P2120

C

C

P2121

C

C

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2