Dodge Sprinter 2006 Manual page 1779

VA
CONDITION
HARD 3-2 DOWNSHIFT
WHEN DECELERATION
EVEN AFTER READAP-
TION
NO RESP. DELAYED UP-
SHIFT, NO DTC
NO UPSHIFT 3-4, 4-5 AF-
TER FAST OFF (ACCEL-
ERATOR)
NO UPSHIFT OF 1ST
GEAR BELOW 5000 RPM
NO UPSHIFT INTO 5TH
GEAR WHEN FULL
THROTTLE OR KICK
DOWN ACTIVATION
NO KICK DOWN SHIFT-
ING
Engine Turns Up While 2-3
Upshift and/or Hard 3-2
Downshift
GRABBING 2-3 COAST-
ING UPSHIFT AND/OR
BRAKE DOWNSHIFT
DELAYED ENGAGEMENT,
NO TRANSFER OF POW-
ER IN R AND/OR D, ALSO
AT TIMES
AUTOMA TIC TRANSMISSION NAG1 - SERVICE INFORMA TION 21 - 41
POSSIBLE CAUSES
1. K3 Idles.
1. Different Tire Sizes Are Mounted
On The Front Axle.
1. Upshift Prevention To Realize Dy-
namical Drivestyle.
1. Gear Recognition Switch.
1. The Upshift 4-5 At Full Throttle or
Kick Down Never Occurs Until
Reaching Cut Off Speed. Under
These Conditions, The High Pow-
ered Vehicle Will Never Shift Into
5th Gear Below 250 km/h.
1. Accelerator Pedal Value < 95%.
1. Oil Level Too Low.
2. Oil Filter Not Installed.
3. Free Wheeling Clutch F2 Defec-
tive.
1. Oil Level Too Low.
2. Oil Filter Not Installed.
3. Control shift or Command Valve
Blocked.
4. K3 Disc Burnt, Hot Spots or
Rubbed Down.
1. Oil Level Too Low.
2. Recognition Switch - Selector Le-
ver Position.
3. Oil Filter Not Installed.
4. AEV, Delayed Pressure Build Up
On Piston B2/B3.
5. Wrong Combination TCM/Electro-
hydraulic Control Unit.
CORRECTION
1. Install TCM And/Or Electro-
hydraulic Control Unit.
1. Mount Uniform Tire Sizes
On The Front Axle.
1. Instruct Customer.
1. Replace Gear Recognition
Switch.
1. Instruct Customer.
1. Check Engine Control. Ad-
just As Necessary.
1. Check Oil Level. Add if Nec-
essary.
2. Install Oil Filter.
3. Replace Free Wheeling
Clutch F2, Hollow Shaft, and
Rear Sun Gear/Inner Disc Car-
rier K3.
1. Check Oil Level. Add if Nec-
essary.
2. Install Oil Filter.
3. Check Each Slide Valve For
Base Position and Ease Of
Movement, Remove Particle.
4. Replace Inner and Outer
Disc Carrier K3 And Control
Valve.
1. Check Oil Level. Add if Nec-
essary.
2. Replace Recognition Switch
Only When Intermediate Posi-
tion or Fault is Indicated.
3. Install Oil Filter.
4. Install New Shifting Proce-
dure (TCM, electrohydraulic
control unit or repair set).
5. Check Combination TCM/
Electrohydraulic Control Unit.
Replace TCM Resp. Electrohy-
draulic Control Unit, if neces-
sary.