m1: Service Code 77: System Failed to Recognize Brief WOT
| Steps | _Rerun Engine Running Self-Test. Be sure operator is familiar with the engine running format which proceeds as follows:
_With Self-Test activated restart the engine _ID Code 2 (0) start of test _Dynamic response Code 1 (0) perform brief WOT _Testing over _Service code output begins |
| Result | Is Code 77 still present? |
| Direction | YES
Replace processor. Rerun Quick Test NO Dynamic Response Test Passed. Service any other service code(s) received as necessary |
| Notes | A brief snap of the throttle may not be sufficient to pass this test. Be sure to go to WOT and return. |