SYMPTOM TROUBLESHOOTING ITEM TABLE [5R55S]


id0503c1800400

•  Use the chart below to verify the trouble symptoms to diagnose the appropriate area.

No.

TROUBLESHOOTING ITEM

DESCRIPTION

PAGE

1
Vehicle does not move in D range, or in R position
Vehicle does not move when AP is depressed.
2
Vehicle moves in N position
Vehicle creeps in N position.
Vehicle creeps if brake pedal is not depressed in N position.
3
Vehicle moves in P position, or parking gear does not disengage when P position is disengaged
Vehicle rolls when on a downward slope and tires do not lock in P position.
Tires locked when P position is disengaged, vehicle does not move in D range, and R position when AP is depressed, and engine remains in stall condition.
4
Excessive creep
Vehicle accelerates in D range, and R position without depressing accelerator pedal.
5
No creep at all
Vehicle does not move in Drange, or R position when idling on flat, paved road.
6
Low maximum speed and poor acceleration
Vehicle acceleration poor at start.
Delayed acceleration when accelerator pedal depressed while driving.
7
No shifting
Single shift range only.
Sometimes shifts correctly.
8
No 2nd and 5th gears (Manual 2nd is OK)
Vehicle dose not shift to 2nd or 5th gear.
9
Abnormal shifting
Shifts incorrectly (incorrect shift pattern).
10
Frequent shifting
Downshifting occurs immediately even when the accelerator pedal is depressed slightly in D range.
11
Shifts point is high or low
Shift point is considerably different from automatic shift diagram.
Shift delays when accelerating.
Shift occurs quickly when accelerating and engine speed does not increase.
12
Torque converter clutch (TCC) non-operation
TCC does not operate when vehicle reaches TCC operation range.
13
No kickdown
Does not downshift when accelerator pedal is fully depressed within kickdown range.
14
Engine flares up or slips when upshifting or downshifting
When accelerator pedal is depressed, engine speed increases but vehicle speed increases slowly.
When accelerator pedal is depressed while driving, engine speed increases but vehicle speed does not.
15
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.
16
Judder upon torque converter clutch (TCC) operation
Vehicle jolts when TCC is engaged.
17
Excessive shift shock from N to D or N to R position/range
Strong shock is felt when shifting from N to D or N to R position/range at idle.
18
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.
19
Excessive shift shock on torque converter clutch (TCC)
Strong shock is felt when TCC is engaged.
20
Noise/vibration forward or reverse
Transmission noisy in all positions and ranges.
21
No engine braking in 1GR position of manual 1 range
Engine speed drops to idle but vehicle coasts when accelerator pedal is released when in 1GR position of manual 1 range at low vehicle speed.
22
Transmission overheats
Burnt smell emitted from transmission.
Smoke is emitted from transmission.
23
Engine stalls when shifted to D range, or in R position
Engine stalls when shifting from N or P position to D range or R position at idle.
24
Engine stalls when driving at slow speeds or stopping
Engine stalls when brake pedal is depressed while driving at low speed or stopping.
25
Starter does not work
Starter does not work even when P or N position is selected.