For 1990-2009 cars only
SMU - Revised DTC P0122
| Subject: | Revised DTC P0122 |
| Models: | 1996-1997 Chevrolet Astro, Blazer, C/K Pickup, Express, S-10 Pickup, Suburban, Tahoe |
| 1996-1997 GMC C/K Pickup, Jimmy, Safari, Savana, Sonoma, Suburban, Yukon |
| with 4.3L, 5.0L, 5.7L, or 7.4L Engine (VINs W, X, M, R, K, N, J -- RPOs L35, LF6, L30, L31, LO5, L19, L29) |
This bulletin is being issued to revise Step 3 of DTC P0122 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.
As shown below, the Yes column in Step 3 should be "Go to Step 12". The circuit that is jumpered in Step 3 is the TP sensor signal circuit.
Step | Action | Values | Yes | No |
|---|---|---|---|---|
3 |
Does the scan tool display a throttle position signal greater than the specified value? | 4.0 Volts | Go to Step 12 | Go to Step 4 |
