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Home >> Ford >> 2012 >> Focus S, Standard Trans, Gas >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation, Message Center, And Warning Chimes - Except Electric >> Diagnosis and Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> U0100:87 >> Pinpoint Test Bn: U0100:87

Pinpoint Test Bn: U0100:87

  1. BN1 VERIFY THE SCAN TOOL COMMUNICATES WITH THE PCM (POWERTRAIN CONTROL MODULE) 
    • Connect the scan tool.
    • Check that a vehicle session can be established using the scan tool.

    Can a vehicle session be established? 

    1. Yes:  GO to BN2
    2. No:  REFER to: COMMUNICATIONS NETWORK .
  2. BN2 CHECK THE ICM (INFORMATION CENTER MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (DTCS) 
    • Ignition ON.
    • Using a scan tool, perform the IPC self-test.
    • Clear the Diagnostic Trouble Codes (DTCs).
    • Wait 10 seconds.
    • Repeat the IPC self-test.

    Is DTC U0100:87 retrieved again? 

    1. Yes:  GO to BN3
    2. No:  The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
  3. BN3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) KOEO (KEY ON, ENGINE OFF) SELF-TEST 
    • Using a scan tool, perform the PCM KOEO self-test.

    Are any charging system DTC recorded? 

    1. Yes:  REFER to: CHARGING SYSTEM - 2.0L DURATEC-HE .
    2. No:  GO to BN4
  4. BN4 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ICM (INFORMATION CENTER MODULE) SELF-TEST 
    • Using a scan tool, perform the ICM self-test.

    Is DTC U0140:87 set? 

    1. Yes:  GO to Pinpoint Test BO 
    2. No:  GO to BN5
  5. BN5 CHECK FOR DTC U0100:00 SET IN OTHER MODULES 
    • Using a scan tool, perform a self-test.
    • Retrieve the continuous memory Diagnostic Trouble Codes (DTCs) from all modules.

    Is DTC U0100:00 set in the ABS module and RCM? 

    1. Yes:  INSTALL a new PCM.

      REFER to: POWERTRAIN CONTROL MODULE (PCM) .

    2. No:  INSTALL a new ICM.

      REFER to: Information Center Module (ICM)  .

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