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Pinpoint Test

  1. VERIFY THE CUSTOMER CONCERN
    1. Ignition ON.
    2. Check the clock display.
    • Does the clock display operate? 
    1. Yes:  The system is operating normally at this time. The Diagnostic Trouble Code (DTC) may have been set due to the Accessory Protocol Interface Module (APIM) still booting, high network traffic or an intermittent fault condition.
    2. No:  GO to 2  on page 2.
  2. CHECK THE COMMUNICATION NETWORK
    1. Ignition ON.
    2. Using a scan tool, perform a network test.
    3. Carry out the network test.
    • Does the Accessory Protocol Interface Module (APIM) pass the network test? 
    1. Yes:  GO to 3  on page 2.
    2. No:  REFER to Diagnostic Routine S .
  3. RETRIEVE THE RECORDED Diagnostic Trouble Codes (DTCs) FROM THE Accessory Protocol Interface Module (APIM) SELF-TEST
    1. Using a scan tool, perform the Accessory Protocol Interface Module (APIM) self-test.
    • Is Diagnostic Trouble Code (DTC) U3003:16 or Diagnostic Trouble Code (DTC) U3003:17 recorded? 
    1. Yes:  For Diagnostic Trouble Code (DTC) U3003:16, REFER to Diagnostic Routine W .

      For Diagnostic Trouble Code (DTC) U3003:17, REFER to Diagnostic Routine X .

    2. No:  GO to 4  on page 2.
  4. RETRIEVE THE RECORDED Diagnostic Trouble Codes (DTCs) FROM THE Instrument Panel Cluster (IPC) SELF-TEST
    1. Using a scan tool, perform the Instrument Panel Cluster (IPC) self-test.
    • Is Diagnostic Trouble Code (DTC) U3003:16 or Diagnostic Trouble Code (DTC) U3003:17 recorded? 
    1. Yes:  For Diagnostic Trouble Code (DTC) U3003:16, REFER to Diagnostic Routine BD .

      For Diagnostic Trouble Code (DTC) U3003:17, REFER to Diagnostic Routine BE .

    2. No:  GO to 5  on page 2.
  5. RECHECK THE Instrument Panel Cluster (IPC) Diagnostic Trouble Codes (DTCs)
    NOTE: If new modules were installed prior to the Diagnostic Trouble Code (DTC) being set, the module configuration can be incorrectly set during the Programmable Module Installation (PMI) or the Programmable Module Installation (PMI) may not have been carried out.
    1. Clear the Diagnostic Trouble Codes (DTCs).
    2. Wait 10 seconds.
    3. Repeat the Instrument Panel Cluster (IPC) self-test.
    • Is Diagnostic Trouble Code (DTC) U0253:00 still present? 
    1. Yes:  GO to 6  on page 3.
    2. No:  The system is operating correctly at this time. The Diagnostic Trouble Code (DTC) may have been set due to high network traffic or an intermittent fault condition.
  6. CHECK FOR Diagnostic Trouble Code (DTC) U0253:00 SET IN OTHER MODULES
  1. Clear all Diagnostic Trouble Codes (DTCs).
  2. Ignition OFF.
  3. Ignition ON.
  4. Wait 10 seconds.
  5. Using the scan tool, perform self-test.
  6. Retrieve the continuous memory Diagnostic Trouble Codes (DTCs) from all modules.
  1. Yes:  INSTALL a new Accessory Protocol Interface Module (APIM). REFER to DTC CHART: ACCESSORY PROTOCOL INTERFACE MODULE (APIM) - PREMIUM PLUS or REFER to DTC CHART: ACCESSORY PROTOCOL INTERFACE MODULE (APIM) - SONY SOUND . or REFER to (Sony® Sound).
  2. No:  INSTALL a new Instrument Panel Cluster (IPC). REFER to INSTRUMENT PANEL CLUSTER (IPC) .
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