| Last Modified: 6-7-2017 | 6.8:8.0.40 | Doc ID: RM000000SXO005X |
| Model Year Start: 2006 | Model: Land Cruiser | Prod Date Range: [05/2005 - ] |
| Title: 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: PROBLEM SYMPTOMS TABLE; 2006 MY Land Cruiser [05/2005 - ] | ||
PROBLEM SYMPTOMS TABLE
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Engine does not crank (does not start) |
1. Cranking holding function circuit |
|
|
2. Starter |
|
|
|
3. Starter relay |
|
|
|
No initial combustion (does not start) |
1. ECM power source circuit |
|
|
2. VC output circuit |
|
|
|
3. Fuel pump control circuit |
|
|
|
4. ECM |
|
|
|
No complete combustion (does not start) |
1. Fuel pump control circuit |
|
|
Difficult to start (engine cranks normally) |
1. Starter signal circuit |
|
|
2. Fuel pump control circuit |
|
|
|
3. Compression |
|
|
|
Difficult to start (with cold engine) |
1. Starter signal circuit |
|
|
2. Fuel pump control circuit |
|
|
|
Difficult to start (with hot engine)) |
1. Starter signal circuit |
|
|
2. Fuel pump control circuit |
|
|
|
High engine idle speed (poor idling) |
1. A/C signal circuit (compressor circuit) |
|
|
2. ECM power source circuit |
|
|
|
Low engine idle speed (poor idling) |
1. A/C signal circuit (compressor circuit) |
|
|
2. Fuel pump control circuit |
|
|
|
Rough idling (poor idling) |
1. Compression |
|
|
2. Fuel pump control circuit |
|
|
|
Hunting (poor idling) |
1. ECM power source circuit |
|
|
2. A/T faulty |
|
|
|
Hesitation/Poor acceleation (Poor driveability) |
1. ECM power source circuit |
|
|
2. A/T faulty |
|
|
|
Engine stalls during A/C operation |
1. A/C signal circuit (compressor circuit) |
|
|
2. ECM |
|
|
|
Unable/Difficult to refuel |
1. ORVR system |
|
![2006 MY Land Cruiser [05/2005 - ]; 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: Cranking Holding Function Circuit](../../../../stylegraphics/info.gif "2006 MY Land Cruiser [05/2005 - ]; 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: Cranking Holding Function Circuit")
|
|