CR Techs Training Porsche GEN-2 Control Units
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Electrical System Control Unit The vehicle electrical system control unit converts various analogue signals from the functional groups: • Exterior lights • Front/rear lid opener •Rear window release Into digital CAN messages and outputs them on the CAN bus. At the same time, the vehicle electrical system provides the switching outputs for the functional groups:…
Tony Callas | Callas Rennsport | 310-504-1809CR Techs Diagnosis Directive
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1) Obtain paperwork and ask pertinent questions, document all. 2) Test Drive car and verify & document customer complaint/s and issue/s. 3) Run Scan tool & print faults including Expanded or Freeze frame data for Environmental conditions. 4) Check Technical Forum archives (Porsche CR Tech Forums). 5) Check TSB’s, SIB’s, TI’s or ATI’s (Factory Bulletins)…
Replacing the M96/M97 RMS
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A large number of shops have the 9699 RMS seal tool (bell) but many do not have the newest insert 9699/2 for the low tension PTFE RMS: The new 9699 tool installs the RMS straight without thinking. The new 9699/2 tool insert installs the RMS deeper into the engine case. 1. Clean the complete engine…
Intermediate Shaft Bearing replacement with an LN Engineering The Solution Kit
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1) Run PIWIS computer interrogation (check for fault codes, engine over-revs & camshaft deviation #’s). 2) Check over car complete, perform vehicle safety inspection, and listen to engine to help determine overall condition. (This is an educated guess to perform this procedure) 3) Remove engine oil filter, cut open and inspect for any debris. 4)…
Porsche Year Codes
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Porsche Codes for each year
Porsche CR Techs 9X1 Warm Air Conditioning and Stalling Issues
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All 9×1 platforms (981 and 991) have very poorly designed radiator fan shrouds in the forward section of each front wheel house. These open design shrouds/ducts allow debris, rocks and fresh asphalt to get thrown, or basically fed directly into the Air Conditioner (A/C) condenser/radiator fan motors, which most always completely destroys the cooling fans…