GMC Yukon XL 2000–2006
Common on this vehicle:Loss of engine power, no accelerationWarning light
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1 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.
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ELECTRICAL SYSTEM1
Manufacturer communication2005–2006 GMC YUKON XL 2500 ・ 2009-06-02
Intermittent MIL/DTC P2138 with Reduced Engine Power
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Remedy
- GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. *PE UPDATED 4/4/11. *PE UPDATED 2/3/16. *PE

