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Valve Body > < Terminal Assignment of Transmission Control Unit Wiring Harness Plug

Automatic transmission - Stiff shifting from selector lever position 1to 2

 

Models:

Corsa-B 95..., Tigra 95..., Astra-F 95..., Cavalier

 

Engines:

All

 

Option:

AT AF 13

 

Group:

K - Clutch /Transmission

 

Troublecode:

Non

 

Complaint:

Hard to operate

Stiff shifting from selector lever position 1 to 2 when the transmission is not at the operating temperature.

 

Cause:

Modified calibration of transmission control unit.

 

Special part:

No

 

Production Solution:

 

Remedy:

Install modified transmission ECU. List of avalaible ECU's see below.

 

Transmission ECU's for remedy on stiff shifting 1-2, AF 13

 

for Engine                  Catalogue /Part No.                                         Code

C14NZ                              12 37 556 /(90 388 599)                                                 C

X14SE                               12 37 459 /(90 414 722)                                                 C

X14XE                               62 37 530 /(90 386 507)                                                 D

X16SZ                               12 37 463 /(90 414 721)                                                 B

C16SE                               12 37 462 /(90 414 720)                                                 C

X16XEL                            62 37 306 /(90 451 989)                                                 A

 

Valve Body > < Terminal Assignment of Transmission Control Unit Wiring Harness Plug