Michael Spross

Thanks Ahsai. Got a conversation in with Fabspeed, here's what they said "Fabspeed crossover sport cats and headers with stock mufflers" That's great information. I'm very new to using the Durametric tool. Still trying to figure out what the heck I'm looking at :)

Loren, thanks for that information. I have the X51 package, so the air box and intake is different. Is there any information regarding that? I'm assuming it's similar, but, thought i would ask.

Yep, definitely not stock. Here's a picture. Looks to be stock mufflers, from what I saw.

Thanks for the welcome gentlemen! Ahsai, I'll get some photos of the setup shortly. I believe it is utilizing the factory cats, I'll take a more in depth look here shortly. Porsche Nut, is this referring to the actual Throttle Body that goes from the air box directly into the intake? Or, do you believe it's somewhere else? Any help or advice would be appreciated.

Good morning, I'm looking for any assistance I can get into this matter. Recently picked up a 2006 C2S, with the Carrera Power Kit (X51), and it has about 22,000 miles. Car has been running fantastic, until the other day threw the check engine light. I ran a scan, using the Durametric, and below are the results that I'm most concerned about (There were a few others, which I'll try to address later). I've done quite a bit of research, but basically I'm back to square one. I do have the service manuals, but am having trouble locating what exactly the issue is. Car is still running fine (to me), but would like to get these addressed before a bigger problem occurs. Any help or assistance would be greatly appreciated. Note, I believe P0420 and P0430 are being thrown due to the Fabtech aftermarket exhaust that is installed. I'm thinking that I can install some spacers for the O2 sensors to help alleviate this issue. Please advise if I'm correct. The log of the codes is as follows: (P0660, P1043, P0420, P0430). Bosch Digital Motor Electronics Motronic 7.8.1 Module Identification Part Number 997.618.624.06 Supplier Part Number 00419100A822 Current Fault Codes P0660 Intake pipe switchover final stage Freeze Frame Information Fault symptom open circuit Self test not complete Fault status fault not present Warning light off Fault path num 50176 FLC/HLC state 10 Fault check state 0A FCM line status 00 FCM output data (mil, svs) 44 Error Path Status 1537 Counter Continuous Error 0 Counter Accumulated Error 65280 MIL on counter 255 MIL off counter 12 Clear counter 40 Frequency counter 1 Calculated LOAD value 91 % Engine coolant temperature 72 °C Short Term Fuel Trim - Bank 1 0 % Long Term Fuel Trim - Bank 1 0 % Short Term Fuel Trim - Bank 2 0 % Long Term Fuel Trim - Bank 2 0 % Vehicle speed sensor 0 km/h Ignition Timing Advance for #1 Cylinder 0 ° Intake Air Temperature 37 °C Absolute Throttle Position 13 % Commanded Secondary Air Status 04 Commanded Evaporative Purge 0 % Barometric Pressure 1000 kPa Relative Throttle Position 1 % Ambient air temperature 3 °C Absolute Throttle Position B 12 % Commanded Throttle Actuator Control 2 % Long term secondary oxygen sensor fuel trim - Bank 1 0 % Long term secondary oxygen sensor fuel trim - Bank 2 0 % Fuel system 1 status 067F Engine RPM 128 rpm Air Flow Rate from Mass Air Flow Sensor 2 g/s Absolute Load Value 46 % Total operating time (first occurrence) 760.3 h Total mileage (first occurrence) 36186 km P1043 Exhaust flap control final stage Freeze Frame Information Fault symptom open circuit Self test not complete Fault status fault not present Warning light off Fault path num 50432 FLC/HLC state 10 Fault check state 0A FCM line status 00 FCM output data (mil, svs) 44 Error Path Status 1537 Counter Continuous Error 0 Counter Accumulated Error 65280 MIL on counter 255 MIL off counter 12 Clear counter 40 Frequency counter 1 Calculated LOAD value 91 % Engine coolant temperature 72 °C Short Term Fuel Trim - Bank 1 0 % Long Term Fuel Trim - Bank 1 0 % Short Term Fuel Trim - Bank 2 0 % Long Term Fuel Trim - Bank 2 0 % Vehicle speed sensor 0 km/h Ignition Timing Advance for #1 Cylinder 0 ° Intake Air Temperature 37 °C Absolute Throttle Position 13 % Commanded Secondary Air Status 04 Commanded Evaporative Purge 0 % Barometric Pressure 1000 kPa Relative Throttle Position 1 % Ambient air temperature 3 °C Absolute Throttle Position B 12 % Commanded Throttle Actuator Control 2 % Long term secondary oxygen sensor fuel trim - Bank 1 0 % Long term secondary oxygen sensor fuel trim - Bank 2 0 % Fuel system 1 status 067F Engine RPM 128 rpm Air Flow Rate from Mass Air Flow Sensor 2 g/s Absolute Load Value 46 % Total operating time (first occurrence) 760.3 h Total mileage (first occurrence) 36186 km P0430 Bank 2 catalytic converter system insufficient effect Freeze Frame Information Fault symptom below limit Self test not complete Fault status fault not present Warning light off Fault path num 29696 FLC/HLC state 10 Fault check state 0B FCM line status 10 FCM output data (mil, svs) 22 Error Path Status 769 Counter Continuous Error 0 Counter Accumulated Error 512 MIL on counter 2 MIL off counter 3 Clear counter 40 Frequency counter 5 Calculated LOAD value 28 % Engine coolant temperature 63 °C Short Term Fuel Trim - Bank 1 0 % Long Term Fuel Trim - Bank 1 4 % Short Term Fuel Trim - Bank 2 -1 % Long Term Fuel Trim - Bank 2 5 % Vehicle speed sensor 67 km/h Ignition Timing Advance for #1 Cylinder 42 ° Intake Air Temperature 18 °C Absolute Throttle Position 18 % Commanded Secondary Air Status 04 Commanded Evaporative Purge 0 % Barometric Pressure 980 kPa Relative Throttle Position 5 % Ambient air temperature 4 °C Absolute Throttle Position B 17 % Commanded Throttle Actuator Control 7 % Long term secondary oxygen sensor fuel trim - Bank 1 0 % Long term secondary oxygen sensor fuel trim - Bank 2 0 % Fuel system 1 status 147F Engine RPM 2432 rpm Air Flow Rate from Mass Air Flow Sensor 20 g/s Absolute Load Value 51 % Total operating time (first occurrence) 748.7 h Total mileage (first occurrence) 36192 km P0420 Bank 1 catalytic converter system insufficient effect Freeze Frame Information Fault symptom below limit Self test not complete Fault status fault not present Warning light off Fault path num 29440 FLC/HLC state 00 Fault check state 0D FCM line status 10 FCM output data (mil, svs) 22 Error Path Status 768 Counter Continuous Error 0 Counter Accumulated Error 512 MIL on counter 2 MIL off counter 2 Clear counter 40 Frequency counter 3 Calculated LOAD value 35 % Engine coolant temperature 87 °C Short Term Fuel Trim - Bank 1 4 % Long Term Fuel Trim - Bank 1 2 % Short Term Fuel Trim - Bank 2 2 % Long Term Fuel Trim - Bank 2 3 % Vehicle speed sensor 93 km/h Ignition Timing Advance for #1 Cylinder 41 ° Intake Air Temperature 31 °C Absolute Throttle Position 19 % Commanded Secondary Air Status 04 Commanded Evaporative Purge 0 % Barometric Pressure 980 kPa Relative Throttle Position 7 % Ambient air temperature 21 °C Absolute Throttle Position B 18 % Commanded Throttle Actuator Control 9 % Long term secondary oxygen sensor fuel trim - Bank 1 0 % Long term secondary oxygen sensor fuel trim - Bank 2 0 % Fuel system 1 status 197F Engine RPM 2304 rpm Air Flow Rate from Mass Air Flow Sensor 26 g/s Absolute Load Value 55 % Total operating time (first occurrence) 750.2 h Total mileage (first occurrence) 36192 km