Customer states the check engine light is on in the instrument cluster

Bulletin number

LI07.10-P-075438

Component

Electrical system

Summary

Complaint Customer states the check engine light is on in the instrument cluster. The customer may also complain of rough running. The following DTC is stored in the ME control unit (N3/10): P152C00 ‑ A leak was detected in the intake air system (cylinder bank 2) Cause Previous engine control unit software Remedy Update the ME control unit software (see below for the remedy variants), clear the DTC, and perform the following test drive: • Driving the car a short distance (<10 miles) in Comfort mode with ECO stop/start disabled • Shut the engine off and let the bus go to sleep • Drive the car again a short distance (<10 miles) in Comfort mode with ECO stop/start disabled Remedy software variants (the car will NOT have both): For vehicles with SA code 802/803 without code 053: A 177 903 95 07 For vehicles with both SA codes 803 and 053: A 177 903 96 07

Owners of these vehicles have filed 4 complaints in the electrical category.