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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Automatic Transmission - 5ET50 (MKE)) >> Diagnostic Information and Procedures >> DTC P215B >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect for broken driveline components.
  2. Operate the vehicle at 16-32 km/h (10-20 mph) while observing the Transmission OSS and ABS wheel parameters on the scan tool.
    • ECM - The OSS signal and ABS wheel speed signal displays should not vary by greater than 10 km/h (6.2 mph).
    • Hybrid/EV Powertrain Control Module 1 - The OSS and ABS wheel speed signal displays should not vary by greater than 19 km/h (12 mph).