Field Remedy: 1925
| Subject: | Engine Z16XEP - Engine sporadically stalls with depressed clutch pedal during coasting |
|---|
| Models: | Engines: | Option: |
|---|---|---|
| Astra-H 2004...2006 | Z16XEP |
| Complaint: | Engine sporadically stalls with depressed clutch pedal during coasting. |
|---|---|
| Cause: | Because of a software weakness the throttle blade will be closed completely (ECU lost adaptation values) during long trailing- throttle phase. This causes insufficient air quantity and results into mentioned concern. |
| Production: | New software will be introduced as of MY 2006. |
Remedy:
In case of customer complaint reflash the ECU with improved Software (12230740.12) which is available as of TIS 2000-CD 63.
Note: After reprogramming the TC P1602 (4D) could be present.
Therefore after reflashing please reset the ECU. Working procedure: 1. Service Programming System (SPS) 2. Diagnostics » (5) 2005 » Astra-H » Engine » Z 16 XEP » Programming » Reset ECU 3. Diagnostics » (5) 2005 » Astra-H » Engine » Z 16 XEP » Programming » Program ECU 4. Diagnostics » (5) 2005 » Astra-H » Engine » Z 16 XEP » Diagnostic Trouble Codes » Clear DTC Information
| FunctionalGroup: | J - Engine |
|---|---|
| Complaint Group: | 20 - Poor Performance |
| Trouble Code: | P1602 (4D) |