Field Remedy: 1765
| Subject: | Engine Z16XE/SE - P0120(8) throttle position sensor failure |
|---|
| Models: | Engines: | Option: |
|---|---|---|
| Meriva 2003...2004 | Z16XE| Z16SE | without EGR |
| Complaint: | The trouble code P0120(8) is set in combination with power management mode [P1550 (A + B)] . Engine telltale (SVS) illuminates. |
|---|---|
| Cause: | ECU diagnosis software too sensitive. |
| Production: | As of July 2004 an improved software has been introduced in production. |
Remedy:
In case of customer complaint reprogram the ECU with new software available as of TIS 2000 CD 52. It is not necessary to exchange parts.
Note: Improved software is only available for the software-variant without EGR valve. For vehicles with EGR valve the EGR valve will be deactivated with the new software.
Proceed as follows when program ECU: During the software download the option "with EGR" has to be chosen and deleted. Than press button "Continue" and choose the software "without EGR".
| FunctionalGroup: | J - Engine |
|---|---|
| Complaint Group: | 19 - Poor Engine Driveability |
| Trouble Code: | P0120(8) |