GMC Yukon 2000–2006
Common on this vehicle:Warning light
Record by record
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.
Read the records one by one (1)
No component category1
Manufacturer communication2001–2002 GMC VEHICLES WITH 4.8L, 5.3L, 5.7L, 6.0L OR 8.1L ENGINE (YUKON) ・ 2002-04-01
Revised DTC P1221 (bulletin 02-06-04-005)
1Fault
2Finding the cause
Steps to confirm (in the document’s order)
- Revised DTC P1221.
3Correction
Read the sentences of the record
From the manufacturer’s document
- Applies to:Bulletin 02-06-04-005 lists "specified 2001-02 vehicles with 4.8L, 5.3L, 5.7L, 6.0L or 8.1L Engine" (VINs V, T, G, S, U; RPOs LR4, LM7, LS1, LS6, LQ4, L18).
- Confirm:Revised DTC P1221.
Open this issue of GM TechLink ↗ The points above are read from an article of TechLink, GM’s monthly publication for dealership technicians. The article itself is not reproduced here.
- Remedy
- Bulletins – March 2002 02-06-04-005; Revised DTC P1221; specified 2001-02 vehicles with 4.8L, 5.3L, 5.7L, 6.0L or 8.1L Engine (VINs V , T , G, S, U – RPOs LR4, LM7 , LS1, LS6, LQ4, L18) Revised DTC P1221

