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Home >> Saab >> 2011 >> 9-4X 3.0i, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Management And Fuel System, V6 >> Fault diagnosis, fault codes >> DTC P150C: Transmission Control Module Engine Speed Request Signal Message Counter Incorrect >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, check the diagnostic trouble code (DTC) information with a scan tool. DTC U0101 should not be set.
  2. If DTC U0101 is set, repair that DTC first.
  3. Note the DTC information with a diagnostic tool. DTCs P0601, P0603, P0604, P0606, P0607, P0610, P062B, P0630, P167D, or P2610 should not set. If a DTC failed this ignition, replace the K20 ECM. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
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