LEMON Manuals: Even more car manuals for everyone
Home >> Dodge and Ram >> 2007 >> Caliber R/T, FWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P2307 To U1417 >> U0140-Lost Communication With Body Control Module >> Diagnostic Test

Diagnostic Test

  1. 1) ACTIVE DTC 
    NOTE: For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.

    Ignition on, engine not running.

    With a scan tool, select View DTCs.

    Is the status Active for this DTC? 

    Yes 

      Refer to ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS for diagnostic procedures and for further possible causes.

    No 

    1. Refer to *CHECKING FOR AN INTERMITTENT CONDITION .
    2. Perform PCM VERIFICATION TEST .
scientia non olet · About LEMON Manuals