12636339 12642405 Delco E39 original ECU file – Chevrolet Captiva 2.4 185hp

Other SW versions on HW 12636339

3 SW versions sit on this HW in the archive, 6 files in all: Cadillac SRX (3), Chevrolet Captiva (2), Holden Captiva (1). This page is SW 12642405. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SW 12642405 is also listed for

The catalogue has this SW number on 1 other vehicle variant, 2 files:

• Cadillac SRX 3.0 265hp 2 files

SW numbers next to 12642405

The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.

Other numbers for the Chevrolet Captiva 2.4 185hp

3 files cover exactly this car and engine, on Delco E39 (3). If your ECU reads differently from this page, 1 of the others:

This ECU and car in figures

Delco E39: 44 files, 20 SW numbers, 4 with a map pack. Makes: Opel (21), Cadillac (10), Chevrolet (9), Holden (2). Most listed: Opel Insignia (13), Cadillac SRX (9), Chevrolet Captiva (5), Opel Astra (5).

Chevrolet Captiva: 183 files. ECU types: Delphi DCM3.7 (111), Bosch EDC16C39 (25), Delco E37 (25), Delco E39A3 (7). Engine codes: RA 420 SOHC (11), Z22 (7), Z20H (6), Z20- (4).