| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Unique Idle Concerns | |
—Slow Return to Idle | 617400 |
EEC IV Diagnostic Routines;
- Thread starter miesk5
- Start date
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Unique Idle Concerns | |
—Rolling Idle | 618400 |
Runs Rough | 608000 |
—Idle | 608400 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Unique Idle Concerns | |
—Fast Idle | 619400 |
Additional Driveability Concerns | |
—Diesels/Runs On | 621000 |
Note: If the vehicle runs normally after the ignition key is turned off, check for faulty ignition switch, IGN RUN circuit short to power, etc. Refer to Service Manual.
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Unique Idle Concerns | |
—Low Idle | |
Stalls/Quits | 607000 |
—Deceleration | 607700 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Stalls/Quits | 607000 |
—Acceleration | 607500 |
—Cruise | 607600 |
Runs Rough | 608000 |
—Acceleration | 608500 |
—Cruise | 608600 |
Misses | 609000 |
—Acceleration | 609500 |
—Cruise | 609600 |
Buck/Jerk | 610000 |
—Acceleration | 610500 |
—Cruise | 610600 |
—Deceleration | 610700 |
Hesitation/Stumble | 611000 |
—Acceleration | 611500 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Surge | 612000 |
—Acceleration | 612500 |
—Cruise | 612600 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Backfires | 613000 |
—Idle | 613400 |
—Acceleration | 613500 |
—Deceleration | 613600 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Lack/Loss of Power | 614000 |
—Acceleration | 614500 |
—Cruise | 614600 |
Note: Verify symptom is reported under normal driving conditions without engine/vehicle excessive load conditions.
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Spark Knock | 615000 |
—Acceleration | 615500 |
—Cruise | 615600 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Gasoline Engines
Driveability | | OASIS Number | Chart Number |
|---|---|---|---|
Starting | No Crank | 601300 | 1 |
Concerns | Hard Start/Long Crank/Erratic Start/Erratic Crank | 602300 | 2 |
| Stall After Start | — | 3 |
| No Start/Normal Crank | 603300 | 4 |
Unique | Slow Return to Idle | 617400 | 5 |
Idle | Rolling Idle | 618400 | 6 |
Concerns | Fast Idle | 619400 | 7 |
| Low/Slow Idle | — | 8 |
Driveability — Performance While Driving Concerns | |||
Stalls/Quits | Idle | 607400 | 3 |
(607000) | Acceleration | 607500 | 9 |
| Cruise | 607600 | 9 |
| Deceleration | 607700 | 8 |
Runs Rough | Idle | 608400 | 6 |
(608000) | Acceleration | 608500 | 9 |
| Cruise | 608600 | 9 |
Misses | Idle | 609500 | 6 |
(609000) | Acceleration | 609500 | 9 |
| Cruise | 609600 | 9 |
Buck/Jerk | Acceleration | 610500 | 9 |
(610000) | Cruise | 610600 | 9 |
| Deceleration | 610700 | 9 |
Hesitation/Stumble (611000) | Acceleration | 611500 | 9 |
Surge | Acceleration | 612500 | 11 |
(612000) | Cruise | 612600 | 11 |
Backfires | Idle | 613400 | 12 |
(613000) | Acceleration | 613500 | 12 |
| Deceleration | 613600 | 12 |
Lack/Loss of Power | Acceleration | 614500 | 13 |
(614000) | Cruise | 614600 | 13 |
Spark Knock | Acceleration | 615500 | 14 |
(615000) | Cruise | 615600 | 14 |
Additional Driveability Concerns | |||
Diesels/ Runs On | | 621000 | 7 |
Poor Fuel Economy | | 622000 | 15 |
Emissions Compliance | | 623000 | 16 |
Malfunction Indicator Light (MIL) Concern DCL Message Received (Continental Only) | 698298 698198 | 17 | |
Electrical | H | ||
Warning Indicators | | | |
—MIL | | 206000 | 17 |
—DCL (Continental Only) | | 698298 | |
—TCIL, 4x4 Low, SIL | | 698198 | |
Climate Control | Lack of cooling (AC) (AC not functioning) | 208200 | 29 |
(208000) | AC always ON/AC compressor runs continuously | — | 30 |
| A/C does not cut off under WOT conditions. (Applications with WAC circuitry) | — | 31 |
|
Instrumentation —Tachometer Inoperative | | 204000 204128 204228 | 19 |
Lighting Systems-Exterior Lighting | | 201000 | |
—Stoplamps always on | | 201228 | |
—Stoplamps always off | | — | 33 |
Driveline | |||
Manual Transmission Concern | | | |
—Shift Indicator Lamp | | 505698 | 17 |
Automatic Transmission Shift Concerns | | | |
—A/T upshift concern | | 501000 | |
—A/T downshift concern | | 502000 | 18 |
—Engagement concern | | 503000 | |
Engine | |||
Oil System Concerns | | 401000 | |
—High Oil Consumption | | 401100 | 20 |
—Leaks | | 401800 | |
Cooling | Overheating | 402300 | 21 |
System | Runs Cold | — | 22 |
Concerns | Electric cooling fan never runs | — | 21 |
(402000) | Electric cooling fan always runs | — | 22 |
Exhaust System Concerns | Visible Smoke | 403400 | 23 |
(403000) | Odor (Sulphur/"rotten egg" smell) | 403596 | 34 |
Fuel System Concerns (404000) | | 404201 | 24 |
—Odor, Engine Compartment | | | |
Engine Noise (Under Hood) | | 497000 | 25 |
Governor will not Limit rpm (7.0L MFI) | — | 27 | |
Noise/Vibration | |||
Vibration Concerns | | 703000 | 26 |
No Symptoms Present | |||
EEC-IV Quick Test | | — | 32 |
DIESEL ENGINES | |||
All driveability symptoms | | — | 28 |
| 1994 PCED OBDI-A | SECTION 2A: Diagnostic Routines |
Symptom | OASIS Number |
|---|---|
Lack/Loss of Power | 614000 |
—Acceleration | 614500 |
—Cruise | 614600 |
Note: Verify symptom is reported under normal driving conditions without engine/vehicle excessive load conditions.
