Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 GMC Envoy 5.3 M, RWDFACTORY OEM SERVICE PROCEDURE
Engine Control System - 5.3L - DTC P0016 To P0161
- DTC P0016
- DTC P0030, P0036, P0050 or P0056
- DTC P0053, P0054, P0059 or P0060
- DTC P0068
- DTC P0101
- DTC P0102
- DTC P0103
- DTC P0106
- DTC P0107
- DTC P0108
- DTC P0112
- DTC P0113
- DTC P0116
- DTC P0117
- DTC P0118
- DTC P0120
- DTC P0121
- DTC P0122
- DTC P0123
- DTC P0128
- DTC P0131 or P0151
- DTC P0132 or P0152
- DTC P0133 or P0153
- DTC P0134 or P0154
- DTC P0135, P0141, P0155, or P0161
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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