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Home >> Audi >> 2015 >> A4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 832 (Handles, Locks, Latches And Entry Systems) >> Diagnosis And Testing >> Handles, Locks, Latches and Entry Systems - Without Intelligent Access (IA) >> Pinpoint Tests >> Pinpoint Test V : P1594 Or P1595 >> Pinpoint Test V : P1594 Or P1595

Pinpoint Test V : P1594 Or P1595

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

  1. V1 CHECK FOR OTHER PCM DTCs

    • Review the results from the PCM self-tests.

    Are any other PCM DTCs present? 

    Yes  DIAGNOSE all other PCM DTCs first. REFER to Electronic Engine Controls .
    No  GO to  V2.

  2. V2 CHECK FOR BCM DTCs

    • Ignition ON.
    • Using a diagnostic scan tool, perform the BCM self-test.

    Are any BCM DTCs present? 

    Yes  REFER to the BCM DTC Chart .
    No  GO to  V3.

  3. V3 CHECK FOR CORRECT BCM OPERATION

    • Disconnect and inspect all the BCM 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 BCM connectors. Make sure they seat and latch correctly.
    • Operate the system and determine if the concern is still present.

    Is the concern still present? 

    Yes  CHECK On-Line Automotive Service Information System (OASIS) for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, BCM Hardware Testing
    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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