Sfi System Problem Symptoms Table

Engine. Camry. Acv40 Gsv40
2Gr-Fe Engine Control System. Camry. Acv40 Gsv40

Sfi System -- Problem Symptoms Table


Use the table below to help determine the cause of the problem symptom. The potential cases of the symptoms are listed in order of probability in the "Suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

SFI SYSTEM
Symptom
Suspected Area
See page
Engine does not crank (Does not start)
1. Immobilizer system
CAMRY_ACV40 RM000001GUQ003X.html
2. Starter signal circuit
CAMRY_ACV40 RM000000TA0024X.html
3. Starter
CAMRY_ACV40 RM000001QLZ005X.html
4. Starter relay
CAMRY_ACV40 RM000001QNJ00BX.html
No initial combustion (Does not start)
1. ECM power source circuit
CAMRY_ACV40 RM000000WZ0011X.html
2. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
3. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
4. Injector
CAMRY_ACV40 RM000001IR1005X.html
5. Crank angle sensor
CAMRY_ACV40 RM0000022NE002X.html
6. ECM
CAMRY_ACV40 RM0000022NT002X.html
Engine cranks normally but difficult to start
1. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
2. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
3. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
4. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
5. Compression
CAMRY_ACV40 RM0000021ZG006X_01_0004.html
6. Injector
CAMRY_ACV40 RM000001IR1005X.html
7. Crank angle sensor
CAMRY_ACV40 RM0000022NE002X.html
Difficult to start with cold engine
1. Starter signal circuit
CAMRY_ACV40 RM000000TA0024X.html
2. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
3. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
4. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
5. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
6. Injector
CAMRY_ACV40 RM000001IR1005X.html
7. Engine coolant temperature sensor
CAMRY_ACV40 RM0000022NH002X.html
Difficult to start with warm engine
1. Starter signal circuit
CAMRY_ACV40 RM000000TA0024X.html
2. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
3. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
4. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
5. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
6. Injector
CAMRY_ACV40 RM000001IR1005X.html
7. Engine coolant temperature sensor
CAMRY_ACV40 RM0000022NH002X.html
High engine idling speed (Poor idling)
1. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
2. ECM power source circuit
CAMRY_ACV40 RM000000WZ0011X.html
3. A/C signal circuit (Compressor circuit)
-
4. Acoustic Control Induction System (ACIS)
CAMRY_ACV40 RM000002D2B000X.html
5. PCV hose
-
6. ECM
CAMRY_ACV40 RM0000022NT002X.html
Low engine idling speed (Poor idling)
1. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
2. ECM power source circuit
CAMRY_ACV40 RM000000WZ0011X.html
3. A/C signal circuit (Compressor circuit)
-
4. Acoustic Control Induction System (ACIS)
CAMRY_ACV40 RM000002D2B000X.html
5. PCV hose
-
6. Injector
CAMRY_ACV40 RM000001IR1005X.html
7. ECM
CAMRY_ACV40 RM0000022NT002X.html
Rough idling (Poor idling)
1. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
2. Injector
CAMRY_ACV40 RM000001IR1005X.html
3. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
4. Compression
CAMRY_ACV40 RM0000021ZG006X_01_0004.html
5. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
6. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
7. Acoustic Control Induction System (ACIS)
CAMRY_ACV40 RM000002D2B000X.html
8. PCV hose
-
Hunting (Poor idling)
1. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
2. ECM power source circuit
CAMRY_ACV40 RM000000WZ0011X.html
3. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
4. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
5. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
6. Injector
CAMRY_ACV40 RM000001IR1005X.html
7. Acoustic Control Induction System (ACIS)
CAMRY_ACV40 RM000002D2B000X.html
8. PCV hose
-
Hesitation/Poor acceleration (Poor driveability)
1. Injector
CAMRY_ACV40 RM000001IR1005X.html
2. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
3. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
4. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
5. Air Intake Control System
CAMRY_ACV40 RM000002D2C000X.html
6. A/T faulty
CAMRY_ACV40 RM000000W6Z02IX.html
Surging (Poor driveability)
1. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
2. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
3. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
4. Injector
CAMRY_ACV40 RM000001IR1005X.html
Engine stalls soon after starting
1. Fuel pump control circuit
CAMRY_ACV40 RM000002768003X.html
2. Electronic Throttle Control System (ETCS)
CAMRY_ACV40 RM000000PFU01XX.html
3. Crank angle sensor
CAMRY_ACV40 RM0000022NE002X.html
4. Spark plug
CAMRY_ACV40 RM000001IQS004X_02_0003.html
5. Ignition system
CAMRY_ACV40 RM000001IQS004X.html
6. Injector
CAMRY_ACV40 RM000001IR1005X.html
Engine stalls during A/C operation
1. A/C signal circuit
-
2. ECM
CAMRY_ACV40 RM0000022NT002X.html
Unable/difficult to refuel
Refueling valve (canister)
CAMRY_ACV40 RM000001OOE002X.html
Engine vibrates frequently when idling (Active Control
Active control engine mount circuit
CAMRY_ACV40 RM000002228004X.html