SYMPTOM TROUBLESHOOTING ITEM TABLE [FW6A-EL]
- Use the chart below to verify the symptoms of the trouble in order to diagnose the appropriate area.
Note. If a tire of a different diameter from the standard tire is installed, the TCM determines that the driving mode is the AAS mode, and may change to a different shift timing from the normal timing.
| Troubleshooting item | Description | Page |
|---|---|---|
| Vehicle does not move in D, M or R position | Vehicle does not move when accelerator pedal is depressed. The engine revs up but the vehicle does not move even though the accelerator pedal is depressed. Tires are locked and do not move even though the accelerator pedal is depressed. | (See VEHICLE DOES NOT MOVE IN D, M OR R POSITION [FW6A-EL] .) |
| Vehicle moves in P position, or parking gear does not disengage when P is disengaged | Vehicle rolls when on a downward slope in P position. Vehicle does not move in D, M and R position when accelerator pedal is depressed, and engine remains in stalled condition. | (See VEHICLE MOVES IN P POSITION, OR PARKING GEAR DOES NOT DISENGAGE WHEN P IS DISENGAGED [FW6A-EL] .) |
| Excessive creep | Vehicle accelerates in D and R position when accelerator pedal is not depressed. | (See EXCESSIVE CREEP [FW6A-EL] .) |
| No creep at all | Vehicle does not move in D, M or R position when idling on flat paved road. | (See NO CREEP AT ALL [FW6A-EL] .) |
| Low maximum speed and poor acceleration | Vehicle acceleration is poor at start. Delayed acceleration when accelerator pedal is depressed while driving. | (See LOW MAXIMUM SPEED AND POOR ACCELERATION [FW6A-EL] .) |
| No shifting | Single shift position only. Sometimes shifts correctly. | (See NO SHIFTING [FW6A-EL] .) |
| Does not shift to 5GR or 6GR | Vehicle does not upshift from 4GR to 5GR or 5GR to 6GR even though vehicle speed is increased. Vehicle does not shift to 5GR or 6GR even though accelerator pedal is released in D position at 60 km/h {37 mph} (5GR) or 80 km/h {50 mph} (6GR). | (See DOES NOT SHIFT TO 5GR OR 6GR [FW6A-EL] .) |
| Abnormal shifting | Shifts incorrectly (incorrect shift pattern). | (See ABNORMAL SHIFTING [FW6A-EL] .) |
| Frequent shifting | Downshifting occurs suddenly even when accelerator pedal is depressed slightly in D position. | (See FREQUENT SHIFTING [FW6A-EL] .) |
| Shift point is high or low | Shift point considerably different from automatic shift diagram. Shift delays when accelerating. Shift occurs suddenly when accelerating and engine speed does not increase. | (See SHIFT POINT IS HIGH OR LOW [FW6A-EL] .) |
| Torque converter clutch (TCC) non-operation | TCC does not operate when vehicle reaches TCC operation range. | (See TORQUE CONVERTER CLUTCH (TCC) NON-OPERATION [FW6A-EL] .) |
| No kickdown | Does not downshift when accelerator pedal is fully depressed within kickdown range. | (See NO KICKDOWN [FW6A-EL] .) |
| Engine flares up or slips when upshifting or downshifting | When accelerator pedal is depressed, engine speed increases normally but vehicle speed increases slowly. When accelerator pedal is depressed while driving, engine speed increases but vehicle speed does not. | (See ENGINE FLARES UP OR SLIPS WHEN UPSHIFTING OR DOWNSHIFTING [FW6A-EL] .) |
| Engine flares up or slips when accelerating vehicle | Engine flares up when accelerator pedal is depressed for upshifting. Engine flares up suddenly when accelerator pedal is depressed for downshifting. | (See ENGINE FLARES UP OR SLIPS WHEN ACCELERATING VEHICLE [FW6A-EL] .) |
| Judder upon torque converter clutch (TCC) operation | Vehicle jolts when TCC is engaged. | (See JUDDER UPON TORQUE CONVERTER CLUTCH (TCC) OPERATION [FW6A-EL] .) |
| Excessive shift shock from N to D or N to R position | Strong shock is felt when shifting from N to D or N to R position at idle. | (See EXCESSIVE SHIFT SHOCK FROM N TO D OR N TO R POSITION [FW6A-EL] .) |
| Excessive shift shock is felt when upshifting and downshifting | Excessive shift shock is felt when depressing accelerator pedal to accelerate at upshifting. During cruising, excessive shift shock is felt when depressing accelerator pedal at downshifting. | (See EXCESSIVE SHIFT SHOCK IS FELT WHEN UPSHIFTING AND DOWNSHIFTING [FW6A-EL] .) |
| Excessive shift shock on torque converter clutch (TCC) | Strong shock is felt when TCC is engaged. | (See EXCESSIVE SHIFT SHOCK ON TORQUE CONVERTER CLUTCH (TCC) [FW6A-EL] .) |
| Noise occurs at idle when vehicle is stopped in all positions | Transaxle is noisy in all positions when vehicle idling. | (See NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN ALL POSITIONS [FW6A-EL] .) |
| Noise occurs at idle when vehicle is stopped in D, M or R position | Transaxle is noisy in driving positions when vehicle is idling. | (See NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN D, M OR R POSITION [FW6A-EL] .) |
| No engine braking in 1GR position of M position | Engine speed drops to idle but vehicle coasts when accelerator pedal is released when in M position (1GR) at low vehicle speed. | (See NO ENGINE BRAKING IN 1GR POSITION OF M POSITION [FW6A-EL] .) |
| Transaxle overheats | Burnt smell emitted from the transaxle. Smoke is emitted from the transaxle. | (See TRANSAXLE OVERHEATS [FW6A-EL] .) |
| Engine stalls when shifted to D, M or R position | Engine stalls when shifting from N or P position to D, M or R position at idle. | (See ENGINE STALLS WHEN SHIFTED TO D, M OR R POSITION [FW6A-EL] .) |
| Engine stalls when driving at slow speeds or stopping | Engine stalls when brake pedal is depressed while driving at low speed or stopping. | (See ENGINE STALLS WHEN DRIVING AT SLOW SPEEDS OR STOPPING [FW6A-EL] .) |
| Starter does not work | Starter does not work even when in P or N position. | (See STARTER DOES NOT WORK [FW6A-EL] .) |
| Gear position indicator light does not illuminate in M position | Gear position indicator light in instrument cluster does not illuminate in M position with the ignition is ON. | (See GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION [FW6A-EL] .) |
| Gear position indicator light illuminates in P, R, N and D positions | Gear position indicator light in instrument cluster illuminates in P, R, N and D positions with the ignition is ON. | (See GEAR POSITION INDICATOR LIGHT ILLUMINATES IN P, R, N AND D POSITIONS [FW6A-EL] .) |
| M position indicator light does not illuminate in M position/M position indicator light illuminates in D position | M position indicator light in instrument cluster does not illuminate in M position or M position indicator light in instrument cluster in P, R, N and D positions with the ignition is ON. | (See M POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION/M POSITION INDICATOR LIGHT ILLUMINATES IN D POSITION [FW6A-EL] .) |
| ATF seeping from automatic transaxle | ATF is seeping from the automatic transaxle case. Foreign matter mixed with ATF is in the automatic transaxle case. | (See ATF SEEPING FROM AUTOMATIC TRANSAXLE [FW6A-EL].) |
Transmission/Transaxle Quick Diagnosis Chart (FW6A-EL). Scheme 613
Diagnostic procedure
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT PARKING MECHANISM FOR MALFUNCTION When the vehicle is stopped on a flat, level road and the engine is off, does the vehicle move when pushed? (In D, N or R position with the brake pedal released.) | Yes | Symptom troubleshooting is completed. |
| No | Replace the parking mechanism. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Perform the symptom troubleshooting "NO.9 FAST IDLE/RUNS ON". (See NO.9 FAST IDLE/RUNS ON [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Perform the symptom troubleshooting "NO.9 FAST IDLE/RUNS ON". (See NO.9 FAST IDLE/RUNS ON [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TORQUE CONVERTER Is the same level compared to a vehicle of the same model? | Yes | Symptom troubleshooting is completed. |
| No | Replace the automatic transaxle. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Perform the symptom troubleshooting "NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE". (See NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) MAF (MAF sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 3 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR TORQUE CONVERTER Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the torque converter. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) BARO (BARO sensor) BOO (Brake switch) IAT (IAT sensor No.1) MAF (MAF sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR LOW-G (XY) SENSOR Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) BARO (BARO sensor) IAT (IAT sensor No.1) MAF (MAF sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR LOW-G (XY) SENSOR Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) BARO (BARO sensor) BOO (Brake switch) ECT (ECT sensor No.1) IAT (IAT sensor No.1) MAF (MAF sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR LOW-G (XY) SENSOR Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR LOW-G (XY) SENSOR Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) BARO (BARO sensor) BOO (Brake switch) ECT (ECT sensor No.1) IAT (IAT sensor No.1) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR LOW-G (XY) SENSOR Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) BOO (Brake switch) ECT (ECT sensor No.1) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR TORQUE CONVERTER Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the torque converter. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY MALFUNCTION SYMPTOM Is the malfunction symptom at the same level compared to a vehicle of the same model? | Yes | Symptom troubleshooting is completed. |
| No | Go to the next step. | ||
| 2 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) MAF (MAF sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 3 | INSPECT TCM FOR POOR GND Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY MALFUNCTION SYMPTOM Is the malfunction symptom at the same level compared to a vehicle of the same model? | Yes | Symptom troubleshooting is completed. |
| No | Go to the next step. | ||
| 2 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 3 | INSPECT TCM FOR POOR GND Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY MALFUNCTION SYMPTOM Is the malfunction symptom at the same level compared to a vehicle of the same model? | Yes | Symptom troubleshooting is completed. |
| No | Go to the next step. | ||
| 2 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 3 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR TORQUE CONVERTER Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the automatic transaxle. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY MALFUNCTION SYMPTOM Is the malfunction symptom at the same level compared to a vehicle of the same model? | Yes | Symptom troubleshooting is completed. |
| No | Go to the next step. | ||
| 2 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Perform the symptom troubleshooting "NO.9 FAST IDLE/RUNS ON". (See NO.9 FAST IDLE/RUNS ON [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 3 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR ENGINE MOUNT Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Repair or replace any malfunctioning parts according to the inspection result. (See ENGINE REMOVAL/INSTALLATION [SKYACTIV-G 2.0] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY MALFUNCTION SYMPTOM Is the malfunction symptom at the same level compared to a vehicle of the same model? | Yes | Symptom troubleshooting is completed. |
| No | Go to the next step. | ||
| 2 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 3 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR ENGINE MOUNT Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Repair or replace any malfunctioning parts according to the inspection result. (See ENGINE REMOVAL/INSTALLATION [SKYACTIV-G 2.0] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM GND OR TORQUE CONVERTER Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the automatic transaxle. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY IF MALFUNCTION CAUSE IS ENGINE CONTROL SYSTEM OR TORQUE CONVERTER Inspect the engine condition. Is there any malfunction? | Yes | Go to the appropriate symptom troubleshooting. (See SYMPTOM DIAGNOSTIC INDEX [SKYACTIV-G 2.0] .) |
| No | Replace the automatic transaxle. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY IF MALFUNCTION CAUSE IS ENGINE CONTROL SYSTEM OR TORQUE CONVERTER Inspect the engine condition. Is there any malfunction? | Yes | Go to the appropriate symptom troubleshooting. (See SYMPTOM DIAGNOSTIC INDEX [SKYACTIV-G 2.0] .) |
| No | Replace the automatic transaxle. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT TCM FOR POOR GND Switch the ignition to off. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1B and body GND. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0] .) APP (APP sensor) BOO (Brake switch) ECT (ECT sensor No.1) RPM (CKP sensor) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | INSPECT ATF LEVEL Inspect the ATF level. (See AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION [FW6A-EL] .) Is there any malfunction? | Yes | Adjust the ATF level to the specification. (See AUTOMATIC TRANSAXLE FLUID (ATF) ADJUSTMENT [FW6A-EL] .) |
| No | Go to the next step. | ||
| 3 | VISUALLY INSPECT OIL COOLER Visually inspect the oil cooler. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. (See OIL COOLER REMOVAL/INSTALLATION [FW6A-EL] .) |
| No | Go to the next step. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS CONTROL VALVE BODY Inspect the value at the following TCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FW6A-EL] .) ECU_A ECU_B ECU_C GEAR_SEL LINEDES OP_SW1 OP_SW2 OP_SW3 OP_SW4 OSS SS1 SS2 SS3 SS4 SSLU SSLU_PRES SSP SSP_PRES TR TSS VSS Is there any malfunction? | Yes | Replace the control valve body, then go to the next step. (See CONTROL VALVE BODY REMOVAL/INSTALLATION [FW6A-EL] .) |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY IF MALFUNCTION CAUSE IS ENGINE CONTROL SYSTEM OR TORQUE CONVERTER Perform the symptom troubleshooting "NO.5 ENGINE STALLS-AFTER START/AT IDLE" and "NO.10 LOW IDLE/STALLS DURING DECELERATION". (See NO.5 ENGINE STALLS-AFTER START/AT IDLE [SKYACTIV-G 2.0] .) (See NO.10 LOW IDLE/STALLS DURING DECELERATION [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the torque converter. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Perform the symptom troubleshooting "NO.10 LOW IDLE/STALLS DURING DECELERATION". (See NO.10 LOW IDLE/STALLS DURING DECELERATION [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS ENGINE CONTROL SYSTEM OR TORQUE CONVERTER Perform the symptom troubleshooting "NO.5 ENGINE STALLS-AFTER START/AT IDLE". (See NO.5 ENGINE STALLS-AFTER START/AT IDLE [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Replace the torque converter. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT WIRING HARNESS BETWEEN TCM AND PCM Switch the ignition to off. Disconnect the PCM connector. Disconnect the TCM connector. Visually inspect for pin deformity, open circuit, or wiring harness non-insulation between TCM terminal 1J and PCM terminal 1C. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Go to the next step. | ||
| 2 | INSPECT IMMOBILIZER SYSTEM AND ENGINE CONTROL SYSTEM FOR MALFUNCTION Perform the symptom troubleshooting "NO.3 WILL NOT CRANK". (See NO.3 WILL NOT CRANK [SKYACTIV-G 2.0] .) Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is there any malfunction? | Yes | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is there any malfunction? | Yes | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is there any malfunction? | Yes | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is there any malfunction? | Yes | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Symptom troubleshooting is completed. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY ATF SEEPING LOCATION Verify the ATF seeping location. Is there any malfunction? | Yes | Repair or replace any malfunctioning parts according to the inspection result. (See CONTROL VALVE BODY REMOVAL/INSTALLATION [FW6A-EL] .) (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL] .) |
| No | Symptom troubleshooting is completed. | ||