Title: 2001 1.8T AWW 032DL: start, run, die - NO communication with VCDS Post by: vtraudt on July 30, 2019, 06:28:24 AM Car cranks, starts, dies after 2 sec.
First thought immo kicks in (and could well be). Plugging VAGcom in, does not connect to ANY module. Plugged another ECU I had on hand, same behavior. Took the ECU out and plugged into my bench setup. Connects/reads fine (scan below). Radio removed (read aftermarket radio can mess with K band). What can I try next to get the car running? What might cause the issue? What should I unplug (in order of priority/likeliness of causing the issue)? Bench scan of the cars ecu: Monday,22,July,2019,15:22:40:03761 VCDS Version: Release 19.6.1 (x64) Running on Windows 7 x64 www.Ross-Tech.com Address 01: Engine Labels: 06A-906-032-AWW.lbl Control Module Part Number: 06A 906 032 DL Component and/or Version: 1.8L R4/5VT G 0004 Software Coding: 07500 Work Shop Code: WSC 14130 VCID: 6BD44A4B198B41175C-5140 17 Faults Found: 17524 - Oxygen (Lambda) Sensor Heating; B1 S1 P1116 - 35-10 - Open Circuit - Intermittent 17526 - Oxygen (Lambda) Sensor Heating; B1 S2 P1118 - 35-10 - Open Circuit - Intermittent 17522 - Oxygen (Lambda) Sensor; B1 S2 P1114 - 35-10 - Internal Resistance too High - Intermittent 16502 - Engine Coolant Temp. Sensor (G62) P0118 - 35-00 - Signal too High 17511 - Oxygen (Lambda) Sensor Heating; B1 S1 P1103 - 35-10 - Performance too Low - Intermittent 17748 - Camshaft Position Sensor (G40) / Engine Speed Sensor (G28) P1340 - 35-10 - Incor. Correlation - Intermittent 16514 - Oxygen (Lambda) Sensor B1 S1 P0130 - 35-10 - Malfunction in Circuit - Intermittent 17633 - Fuel Injector for Cylinder 1 (N30) P1225 - 35-10 - Short to Ground - Intermittent 17635 - Fuel Injector for Cylinder 3 (N32) P1227 - 35-10 - Short to Ground - Intermittent 17636 - Fuel Injector for Cylinder 4 (N33) P1228 - 35-10 - Short to Ground - Intermittent 18010 - Power Supply Terminal 30 P1602 - 35-10 - Voltage too Low - Intermittent 16622 - Manifold Pressure / Boost Sensor (G31) P0238 - 35-00 - Signal too High 17071 - ECM Power Relay Control Circuit P0687 - 35-00 - Short to Plus 18057 - Powertrain Data Bus P1649 - 35-00 - Missing Message from ABS Controller 18058 - Powertrain Data Bus P1650 - 35-00 - Missing Message from Instrument Cluster 16497 - Intake Air Temp. Sensor (G42) P0113 - 35-00 - Signal too High 17931 - Crash Signal from Airbag Controller P1523 - 35-00 - Implausible Signal Readiness: 0010 1101 Title: Re: 2001 1.8T AWW 032DL: start, run, die - NO communication with VCDS Post by: cerips on July 30, 2019, 09:48:50 AM Have you checked the fuses and the ECM power relay?
Title: Re: 2001 1.8T AWW 032DL: start, run, die - NO communication with VCDS Post by: vtraudt on July 30, 2019, 10:14:05 AM fuses: yes
ECU power relay: no I checked the ground and +12V pins on the ECU connector though. ECU gets power and has ground. |