MK5 Golf GTI

All Things Mk5 => Modifications & Technical Area => Technical Workshop => Topic started by: DMackie on August 30, 2017, 01:09:45 pm

Title: Engine Error Codes - Exhaust the reason
Post by: DMackie on August 30, 2017, 01:09:45 pm

I have had these codes come up on the car

3 Faults Found:

008583 - Bank 1; System too Lean at Idle
               P2187 - 004 -  - Intermittent - MIL ON
             Freeze Frame:
                    Fault Status: 10100100
                    Fault Priority: 0
                    Fault Frequency: 12
                    Reset counter: 255
                    Mileage: 201879 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 07:55:03

             Freeze Frame:
                    RPM: 919 /min
                    Load: 15.7 %
                    Speed: 0.0 km/h
                    Temperature: 75.0°C
                    Temperature: 24.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.351 V

001089 - EVAP Emission Control Sys
               P0441 - 002 - Incorrect Flow - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 202043 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 18:37:05

             Freeze Frame:
                    RPM: 831 /min
                    Load: 15.3 %
                    Speed: 0.0 km/h
                    Temperature: 80.0°C
                    Temperature: 32.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.097 V

001056 - Catalyst System; Bank 1
               P0420 - 002 - Efficiency Below Threshold - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 202043 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 18:37:05

Would this be related to having a Turbo Back Exhaust with a 200 Cel cat on the car? It idles a bit weird at times aswell.
Would a remap with the fueling sorted fix this issue. I have previously replaced the MAF, Charcoal Canister and the PCV.

I plan on getting it remapped at some point. Just wondering if now would be best to help with these codes.

Thanks in advance

Title: Re: Engine Error Codes - Exhaust the reason
Post by: pudding on August 30, 2017, 01:59:24 pm

Yeah because of the sports cat.  EU emissions mandates the money light comes on when the cat efficiency falls outside of spec, but it doesn't change how the engine runs.

I couldn't get rid of the evap codes until I'd replaced the N80 valve, the charcoal can and the rigid line that connects the can to the line by the brake reservoir.

Title: Re: Engine Error Codes - Exhaust the reason
Post by: DMackie on August 30, 2017, 03:32:28 pm

Ahh right. I spoke to the local Revo guy and mentioned the errors and if they would just need to be mapped out.

I have replaced the hard pipe and canister. I may just buy a N80 and fit before it gets mapped.

Title: Re: Engine Error Codes - Exhaust the reason
Post by: AJP on August 30, 2017, 04:26:09 pm

Quote from: DMackie on August 30, 2017, 03:32:28 pm

Ahh right. I spoke to the local Revo guy and mentioned the errors and if they would just need to be mapped out.

I have replaced the hard pipe and canister. I may just buy a N80 and fit before it gets mapped.

A Revo Stage 2 map will sort the warning light.