My car is an 01 Jetta 2.0 manual. On a trip to the Bay Area from San Diego the CEL came on and then after a day went off. After returning to San Diego the light came back on and then off again after day or two. It continues to go on and off every few days but there are no present drivability problems. Runs great.
After reading through some threads some have said to run the tests in this thread for the CAT and O2 sensor:
http://forums.vwvortex.com/showthread.php?1265064
The only codes which I think are related to the issue are 16804, 17704 and 01039. The others are unrelated.
Here's the scan. What do you think?:
VCDS-Lite Version: Release 1.1
Friday, 30 September 2011, 22:10:07.
Chassis Type: 9M - VW Jetta IV
Scan: 01,02,03,08,15,16,17,19,22,29,35,36,37,39,46,47,55 ,56,57,75,76
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Address 01: Engine Labels: 06A-906-032-AVC.LBL
Controller: 06A 906 032 BP
Component: 2.0l R4/2V G *3656
Coding: 00001
Shop #: WSC 00066
VCID: 6DAD4AB7349F
4 Faults Found:
18062 - Please check DTC Memory of Instrument Cluster
P1654 - 35-10 - - - Intermittent
16804 - Shareware Version. To Decode all DTCs
P0420 - 35-00 - Please Register/Activate
17704 - Shareware Version. To Decode all DTCs
P1296 - 35-10 - Please Register/Activate - Intermittent
16706 - Engine Speed Sensor (G28): No Signal
P0322 - 35-10 - - - Intermittent
Readiness: 0000 0000
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Address 03: ABS Brakes Labels: 1C0-907-37x-ABS.LBL
Controller: 1C0 907 379 C
Component: ABS FRONT MK60 0103
Coding: 0004097
Shop #: WSC 00066
VCID: 2A2781ABC5F1
No fault code found.
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Address 15: Airbags
VCDS-Lite Version: Release 1.1
Friday, 30 September 2011, 22:13:14.
Control Module Part Number: 6Q0 909 605 F
Component and/or Version: 04 AIRBAG VW6 0202 0004
Software Coding: 12340
Work Shop Code: WSC 00066
VCID: 3A07B1EB3551
1 Fault Found:
00532 - Supply Voltage B+
07-10 - Signal too Low - Intermittent
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Address 17: Instruments
VCDS-Lite Version: Release 1.1
Friday, 30 September 2011, 22:15:43.
Control Module Part Number: 1J0 920 905 K
Component and/or Version: A4-KOMBIINSTR. VDO V53
Software Coding: 07232
Work Shop Code: WSC 00066
VCID: 2F1190BFFE13
Additional Info: IMMO-IDENTNR: VWZ7Z0A3266550
2 Faults Found:
01039 - Coolant Temperature Sensor (G2)
30-10 - Open or Short to Plus - Intermittent
01315 - Shareware Version. To Decode all DTCs
49-00 - Please Register/Activate
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Address 19: CAN Gateway
VCDS-Lite Version: Release 1.1
Friday, 30 September 2011, 22:16:37.
Control Module Part Number: 6N0 909 901
Component and/or Version: Gateway K<->CAN 0001
Software Coding: 00007
Work Shop Code: WSC 00066
VCID: F093D3C3A3AD
1 Fault Found:
01315 - Transmission Control Module
49-00 - No Communications
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Address 46: Central Conv.
VCDS-Lite Version: Release 1.1
Friday, 30 September 2011, 22:21:26.
Control Module Part Number: 1J0 959 799 AJ
Component and/or Version: 61 Zentral-SG Komf. 0001
Software Coding: 04096
Work Shop Code: WSC 00066
VCID: 867F951BB129
Additional Info: 1J1959801C 61 Tõrsteuerger. FS0002r
Additional Info: 1J1959802D 61 Tõrsteuerger. BF0002r
Additional Info: 1J4959811C 61 Tõrsteuerger. HL0002r
Additional Info: 1J4959812C 61 Tõrsteuerger. HR0002r
1 Fault Found:
01358 - Internal Central Locking Switch; Driver Side (E150)
27-10 - Implausible Signal - Intermittent
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