Service bulletin LI27.60-P-079083

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

NHTSA's summary

Complaint • Hard 1-2 shift • Jerky shifting • Jolting when moving off Cause Insufficient powertrain software Remedy Please proceed as follows: • Check transmission oil level and correct, if necessary (transmission oil temperature > 60 °C) • Rinse the valves a minimum of 3 times via XENTRY • Perform a stationary adaptation, then read out new EEPROM data If the problem persists, please perform a driving adaptation of 4-5: • Level track (no incline/decline) • Slippery drive program • Display the torque in the instrument cluster: The torque must be between 100 and 250 Nm, preferably closer to the maximum torque • Constant engine torque • Engine speed below 2500 rpm • Do not shift via paddle • Read out EEPROM data If the problem still persists, please create a TIPS case.

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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