AD07.52-S-6000-13A | PEC fuel injection and ignition system test of electrical system idle speed self-adaptation |
| Scope of test | Measuring instrument/ | Operation/Requirement | Specified value | Possible cause/Remedy | ||
1.0 | Closed throttle position self-adaptation too rich too lean Signal | | Engine: Idling Actual value 08 Closed throttle position Closed throttle position | 0 0.2 ms (Closed throttle position basic position, 0.0 ms) < 0.0 ms (neg. value) > 0.0 ms (pos. value) | Exhaust system leaking in front of three-way catalytic converter. Fuel injection valves Diaphragm pressure regulator Defective purging Oxygen sensor Fuel mixture has a tendency towards "rich" Fuel mixture has a tendency towards "lean" | ||