Field Remedy: 1726
| Subject: | Engine Z22YH - Failure code P1606 (38), P1550 (03) is set |
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| Models: | Engines: | Option: |
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| Vectra-C 2003...2004,Signum 2003...2004 | Z22YH,Z22YH | |
| Complaint: | Engine-Electronic indication light (SVS) indicates. Failure code P1606 (38) inclusive the sequential failure code P1550 (03) is set. Engine management is running in emergency-operation mode. |
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| Cause: | ECU Software deviation. |
| Production: | Improved Software introduced as of the following engine-No.: 11 338 315 (23. March 2004). |
In case of customer complaint reprogram the ECU with TIS 2000 as of CD 51 (SW version 1282 or higher). There is no need to exchange the ECU.
| FunctionalGroup: | J - Engine |
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| Complaint Group: | 19 - Poor Engine Driveability |
| Trouble Code: | P1550,P1606 |
