LY7 Malfunction Indicator Lamp (MIL), Check Engine Light Illuminated or Traction Control Message with One or More of the Following DTCs: P0011, P0014, P0021, P0024 (Reprogram ECM)
| Subject: | LY7 Malfunction Indicator Lamp (MIL), Check Engine Light Illuminated or Traction Control Message with One or More of the Following Diagnostic Trouble Codes (DTCs) P0011, P0014 , P0021, P0024 (Reprogram ECM) |
| Models: | 2008 Buick Enclave |
| 2007-2008 GMC Acadia |
| 2007-2008 Saturn OUTLOOK |
| with 3.6L V6 Engine (VIN 7 -- RPO LY7) |
Condition
Some customers may comment on a Malfunction Indicator Lamp (MIL), Check Engine Light illuminated or Traction Control message with one or more of the following Diagnostic Trouble Codes (DTCs) stored:
| • | P0011 -- Intake Camshaft Position (CMP) System Performance Bank 1 |
| • | P0014 -- Exhaust Camshaft Position (CMP) System Performance Bank 1 |
| • | P0021 -- Intake Camshaft Position (CMP) System Performance Bank 2 |
| • | P0024 -- Exhaust Camshaft Position (CMP) System Performance Bank 2 |
Correction
If routine diagnosis using SI does not reveal any obvious cause, reprogram the ECM using the latest calibration if the above concern is encountered. A revised engine calibration has been developed to address these issues. Reprogram the ECM with an updated software calibration. This new service calibration is available on TIS2WEB using the Service Programming System (SPS). As always, make sure your Tech 2® is updated with the latest software version.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
|---|---|---|
J6354 | Engine Control Module - Reprogramming with SPS | Use Published Labor Operation Time |
Add: | Diagnosis Time | 0.0-0.3 hr |
