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Pinpoint Test I: B11D9:17: B11D9:17

  1. I1 CHECK FOR HIGH BATTERY VOLTAGE AND/OR CHARGING SYSTEM DTC (DIAGNOSTIC TROUBLE CODE) IN THE PCM (POWERTRAIN CONTROL MODULE) 
    • Ignition ON.
    • Enter the following diagnostic mode on the diagnostic scan tool: PCM  Self Test.
    • Record all PCM  Continuous Memory Diagnostic Trouble Codes (CMDTCs).

    Are any high battery voltage and/or charging system Diagnostic Trouble Codes (DTCs) present in the PCM ? 

    1. Yes  : DIAGNOSE an overcharging condition.

      REFER to: CHARGING SYSTEM .

      REFER to: DIRECT CURRENT/ALTERNATING CURRENT (DC/AC) INVERTER .

    2. No  : GO to I2 
  2. I2 CHECK THE BATTERY VOLTAGE 
    • Turn off all interior/exterior lights and accessories.
    • For non-HEV  , start and run the engine at approximately 2, 000 rpm for 3 minutes while monitoring the battery voltage.

    Does the battery voltage rise to 16.5 volts or higher? 

    1. Yes  : DIAGNOSE the overcharging condition.

      REFER to: CHARGING SYSTEM .

    2. No  : GO to I3 
  3. I3 RECHECK FOR SCCM (STEERING COLUMN CONTROL MODULE) DTC (DIAGNOSTIC TROUBLE CODE) B119D:17 
    • Enter the following diagnostic mode on the diagnostic scan tool: SCCM  Self Test.
    • Clear the SCCM  Diagnostic Trouble Codes (DTCs) and repeat the self-test.

    Is DTC B11D9:17 present in the SCCM ? 

    1. Yes  : GO to I4 
    2. No  : The system is operating normally at this time. The DTC  may have been set previously during battery charging or while jump starting the vehicle.
  4. I4 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION 
    • Disconnect and inspect the SCCM  connectors.
    • Repair:
      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary
    • Reconnect the SCCM  connectors and all other previously disconnected connectors. Make sure they seat and latch correctly.
    • Operate the system and determine if the concern is still present.

    Is the concern still present? 

    1. Yes  : CHECK OASIS  for any applicable Technical Service Bulletins (TSBs). If a TSB  exists for this concern, DISCONTINUE this test and FOLLOW TSB  instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new SCCM  .

      REFER to: STEERING COLUMN CONTROL MODULE (SCCM)  .

    2. No  : The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.
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