GMC Yukon 2000–2006
Common on this vehicle:Loss of engine power, no accelerationWarning light
Record by record
4 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 (3)
Known issuesDTCs P2108, P1516 and U0107 (do not replace the TAC module)3
Manufacturer communication2006 GMC YUKON ・ 2007-01-25
1Fault
2Finding the cause
Not stated
3Correction
What the documents say to do
DTCs P2108, P1516 and U0107 (do not replace the TAC module)Confirm
- Perform the diagnostics for the DTCs, but delete the steps that involve replacing the TAC module.
Caution
- Do not replace the TAC module; the reference given is PIP 3812A.
Read the sentences of the record
- Remedy
- LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 THROTTLE ACTUATOR CONTROL (TAC). MODULE CODES, MIL/SES DTC'S P2108, P1516, U0107, REDUCED ENGINE POWER. *KB
Manufacturer communication2006 GMC YUKON ・ 2006-10-01(also printed in 1 other issues)
DTCs P2108, P1516 and U0107: do not replace the TAC module
1Fault
2Finding the cause
Steps to confirm (in the document’s order)
- Perform the diagnostics for DTCs P2108, P1516 and U0107, but delete the steps that involve replacing the TAC module.
3Correction
Repair
- The reference given for this row is PIP 3812A.
Caution
- Do not replace the TAC module if DTCs P2108, P1516 and U0107 are present.
Read the sentences of the record
From the manufacturer’s document
- Applies to:The row is for 2006 Escalade, Tahoe, Avalanche, Express, Silverado, Savana, Sierra and Yukon, and concerns an increase in TAC module warranty associated with DTCs P2108, P1516 and U0107.
- Confirm:Perform the diagnostics for DTCs P2108, P1516 and U0107, but delete the steps that involve replacing the TAC module.
- Caution:Do not replace the TAC module if DTCs P2108, P1516 and U0107 are present.
- Repair:The reference given for this row is PIP 3812A.
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
- Powertrain Issues — Fix It Right the First Time 2006 Escalade, Tahoe, Avalanche, Express, Silverado, Savanna, Sierra, Yukon - Increase in TAC module warranty associated with DTCs P2108, P1516 and U0107. Perform diagnostics for DTCs P2108, P1516 and U0107 but delete steps involving replacing TAC Module Don’t replace TAC module if DTCs P2108, P1516 and U0107 are present. Don’t replace TAC module if DTCs P2108, P1516 and U0107 are present. PIP 3812A
Manufacturer communication2006 GMC YUKON ・ 2006-07-19
Throttle Body Codes P2108, P1516, U0107
1Fault
2Finding the cause
Not stated
3Correction
THROTTLE BODY CODES P2108, P1516, AND U0107. *TT
What the documents say to do
DTCs P2108, P1516 and U0107 (do not replace the TAC module)Confirm
- Perform the diagnostics for the DTCs, but delete the steps that involve replacing the TAC module.
Caution
- Do not replace the TAC module; the reference given is PIP 3812A.
Read the sentences of the record
- Remedy
- THROTTLE BODY CODES P2108, P1516, AND U0107. *TT
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