For 1990-2009 cars only
SMU - Revised DTCs P0135, P0141, P0155 and P0161
| Subject: | Revised DTCs P0135, P0141, P0155 and P0161 |
| Models: | 2003 HUMMER H2 |
| with 6.0L Engine (VIN U - RPO LQ4) |
This bulletin is being issued to revise Steps 4 and 21 of DTCs P0135, P0141, P0155 and P0161 in the Engine Controls sub-section of the Service Manual. Please replace the current information in the Service Manual with the following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.
The fuse name in DTC P0135 and P0155 in Steps 4 and 21 has been changed to O2A.
The fuse name in DTC P0141 and P0161 in Steps 4 and 21 has been changed to O2B.
