
Originally Posted by
kwilson
Was it starting before you replaced the crank sensor? What codes are you seeing?
It worked great before then all of a sudden, one day, it shut off while driving. I clutched in, restarted it and it started right up. Then months later, it misfired like crazy, barely drove then cut off for good. It never started ever since.
Just by asking, you might have saved this car from total destruction. Unfortunately, this car was a Frankenstein project, 3.0 car and modules, with 1.8T engine and ecu with a very old harness, so that has to be taken into account when doing a full VCDS scan. But the ecu codes is as follows:
Initial codes:
11 Faults Found:
18058 - Powertrain Data Bus
P1650 - 004 - Missing Message from Instrument Cluster
18043 - Powertrain Data Bus
P1635 - 008 - Missing Message from A/C Controller
18107 - Powertrain Data Bus
P1699 - 008 - Missing Message from Steering Wheel Electronics
17526 - Oxygen (Lambda) Sensor Heating; B1 S2
P1118 - 004 - Open Circuit - Intermittent
18057 - Powertrain Data Bus
P1649 - 008 - Missing Message from ABS Controller
17522 - Oxygen (Lambda) Sensor; B1 S2
P1114 - 004 - Internal Resistance too High - Intermittent
17519 - Oxygen (Lambda) Sensor Regulation: Bank 1
P1111 - 002 - System too Lean - Intermittent
17987 - Throttle Actuator (J338)
P1579 - 001 - Adaptation Not Started - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 001 - - Intermittent
16688 - Cylinder 4
P0304 - 001 - Misfire Detected - Intermittent
18010 - Power Supply Terminal 30
P1602 - 002 - Voltage too Low
Readiness: 0010 1101
After codes are cleared:
7 Faults Found:
18043 - Powertrain Data Bus
P1635 - 008 - Missing Message from A/C Controller
18107 - Powertrain Data Bus
P1699 - 008 - Missing Message from Steering Wheel Electronics
18058 - Powertrain Data Bus
P1650 - 004 - Missing Message from Instrument Cluster
18057 - Powertrain Data Bus
P1649 - 008 - Missing Message from ABS Controller
18010 - Power Supply Terminal 30
P1602 - 002 - Voltage too Low
17526 - Oxygen (Lambda) Sensor Heating; B1 S2
P1118 - 004 - Open Circuit - Intermittent
17522 - Oxygen (Lambda) Sensor; B1 S2
P1114 - 004 - Internal Resistance too High - Intermittent
Readiness: 0110 1101
So I think that most of those codes can be related to the 'Frankenstein' build where nothing matches, but I don't see anything alarming that would prevent it from starting. I don't know if the ecu or one wire some where is broken which wouldn't cause a code but is throwing everything off.
ANY advice will be appreciated.
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