(Notes On Actual Value Screens - AH07.00-P-3000-02WA)
ENGINE 104.943 /991 as of 1.6.96, 112.923 /943, 113.961, 119.982, 120.983 in MODEL 129 Gasoline injection and ignition system (ME) with hand-held tester or with STAR DIAGNOSIS
ENGINE 104.944 /994 as of 1.6.96, 119.980 /981, 120.982 in MODEL 140
ME-SFI fuel injection and ignition system with hand-held tester or with STAR DIAGNOSIS
Refer to the relevant index in the appropriate Diagnosis Manual Volume 1 - 5 regarding the possible faults in the subsystem.
| HHT (HHT-WIN) actual value screen | Possible symptoms, applications or if no fault is stored regarding |
|---|---|
| Test idle speed, emissions test | Regarding engine complaints Emissions test based on alternative method |
| Test, adjust engine | Operational check Check of idle speed control subsystem |
| Engine cold start | Engine does not start Engine difficult to start |
| Engine warming-up phase | Regarding engine complaints in warming-up phase |
| Driving (testing engine output) | When roller driving on roller dynamometer or on the road Poor acceleration Poor output High fuel consumption |
| Cruise control | Regarding cruise control complaints |
| Drive authorization | Engine does not start |
| Smooth engine running | Regarding engine complaints (engine mechanical systems, engine timing) |
| Compression test | Engine vibrates Engine difficult to start Engine has blue exhaust when started Poor output |
| Tests/inspections performed | After rectifying a fault |