Table 4, Engine Does Not Start
When TECH 1 receives data from the control unit, there are no trouble codes stored, but the engine still does not start, check the following points:
| Cause of Fault | Notes for Remedy |
|---|---|
| · Does the starter turn? | Repair instructions, see starter circuit |
| · Is there fuel in the tank? | Fill up tank |
Vehicles with AT:
| · Is the selector lever in the P/ N position? | Shift selector lever to "P" or "N" position Repair instructions see Checking Procedures, Electronic 4-speed Automatic Transmission |
Vehicles with anti-theft warning system:
| · Is the anti-theft warning system disarmed and okay (no trouble codes set)? | Disarm anti-theft warning system, eliminate faults (see Checking Procedures, Electronic Body Systems) |
Vehicles with immobilizer:
| · Is the immobilizer switched off and okay (no trouble codes set)? | Switch off immobilizer, eliminate faults (see Checking Procedures, Electronic Body Systems) |
|---|---|
| · Is the fuel filter heating okay? | Check fuel filter heating (section 5.3 test step 01) |
| · Is the fuel filter blocked (e.g. by paraffin deposits)? | Repair instructions, see Service Instructions |
| · Are fuel lines leaky or blocked? | Repair instructions, see Service Instructions |
| · Is there air in the fuel system? | Bleed fuel lines (see Service Instructions) |
| · Is there water in the fuel system? | Drain water from diesel filter using special bolt(see Service Instructions) |
| · Are all injector nozzles okay? | Repair instructions, see Service Instructions |
| · Does the injection sequence match the ignition sequence? | Instructions, see Service Instructions |
| · Does the allocation of the pump match the engine? | Adjustment instructions, see Service Instructions |
| · Does the engine have adequate compression? | Check compression (maintenance instructions, see Service Instructions) |
| · Is there a mechanical defect in the fuel cutoff valve? | Repair instructions, see Service Instructions |
| · Is the timing correct? | Timing and adjustment, see Service Instructions |