Poor Acceleration, Throttle Body Frozen Shut or Stuck Closed, DTC P1516, P2106 and/or P2110 Set in Cold Weather Conditions (Reprogram ECM)
| Subject: | Poor Acceleration, Throttle Body Frozen Shut or Stuck Closed, DTC P1516, P2106 and/or P2110 Set in Cold Weather Conditions (Reprogram ECM) |
| Models: | 2006-2007 Chevrolet Aveo |
| 2006-2007 Pontiac Wave (Canada Only) |
| with 1.6L 4-Cylinder Engine (VIN 6 - RPO L91) |
Built Prior to VIN Breakpoints:
Model | VIN Breakpoint | Build Date |
|---|---|---|
Chevrolet Aveo (US) | 7B685919 | May 2, 2006 |
Chevrolet Aveo (Canada) | 7B686196 | May 3, 2006 |
Pontiac Wave (Canada) | 7B686216 | May 3, 2006 |
Condition
Some customers may comment on poor acceleration and/or a throttle body that is frozen shut or stuck closed after a cold soak in temperatures of -15°C (5°F) or below. DTCs P1516, P2106 and/or P2110 may be set in the ECM.
Correction
Reprogram the engine control module (ECM) with the appropriate calibration following the procedure below.
Important: Prior to reprogramming, check the battery voltage state. If the battery is not fully charged, charge the battery.
Important: Prior to reprogramming, make sure the Tech 2® is updated with the latest software.
Important: Prior to reprogramming, make sure Service Programming System has TIS 9.5 2006 (or later) software loaded.
- Check the vehicle configuration (1.6L engine, automatic or manual transaxle) to determine the correct calibration.
- Reprogram the ECM with the appropriate calibration (or later) listed below. Refer to Service Programming System (SPS) in SI.
- Check for any DTCs in the ECM/TCM. Clear any DTCs that are stored.
Calibration Information
Vehicle | ECM P/N | SW Description | Remarks |
|---|---|---|---|
2006 Aveo/Wave with Manual Transmission | 96817998 | KMWT | Delphi |
2006 Aveo/Wave with Automatic Transmission | 96817999 | KMLT | |
2007 Aveo/Wave with Manual Transmission | 96440895 | KMUT | |
2007 Aveo/Wave with Automatic Transmission | 96440897 | KMJT |
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
|---|---|---|
J6354 | Powertrain Control Module Engine Reprogramming Using SPS | Use Published Labor Operation Time |
