4 months ago, the head on my 1.8t cracked. Got an AEB head shipped over to me, got it machined and did a valve job on it.
After the head conversion, i went to fire it up and nothing. It turns over, but no spark.
Vagcom scan =
VCDS Version: Release 11.11.4 (x64)
Data version: 20120807
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 9M - VW Jetta IV
Scan: 01 02 03 08 09 15 16 17 19 22 29 35 36 37 39 46 47 55 56 57
75 76
-------------------------------------------------------------------------------
Address 01: Engine Labels: 06A-906-032-AWP.lbl
Part No: 06A 906 032 LQ
Component: 1.8L R4/5VT G 0005
Coding: 07550
Shop #: WSC 00066
VCID: 78F5C3A158127FD8195
3VWSE69M23M130640 VWZ7Z0B5953691
11 Faults Found:
17840 - Secondary Air Injection Solenoid Valve (N112) - DELETED
P1432 - 35-00 - Open Circuit
17695 - Boost Pressure Control Valve (N249) - DELETED
P1287 - 35-00 - Open Circuit
17939 - Camshaft Timing Adjustment - FORGOT TO CHANGE CAM TRIGGER WHEEL
P1531 - 35-10 - Open Circuit - Intermittent
17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
P1297 - 35-10 - - Intermittent
17772 - Cylinder 4 Ignition Circuit
P1364 - 35-10 - Open Circuit - Intermittent
17769 - Cylinder 3 Ignition Circuit
P1361 - 35-10 - Open Circuit - Intermittent
17763 - Cylinder 1 Ignition Circuit
P1355 - 35-10 - Open Circuit - Intermittent
17951 - Angle Sensor 1 for Throttle Actuator (G187)
P1543 - 35-10 - Signal too Small - Intermittent
17580 - Angle Sensor 2 for Throttle Actuator (G188) Signal too Low
P1172 - 35-10 - - Intermittent
16497 - Intake Air Temp. Sensor (G42)
P0113 - 35-10 - Signal too High - Intermittent
17069 - ECM Power Relay Control Circuit (J271)
P0685 - 35-10 - Open Circuit - Intermittent
Readiness: 0010 1101
End ---------------------------------------------------------------------
Before anyone screams coil packs, theyve been upgraded with the stage 2 coils from ECS.
The last code (ecm relay) was what i suspected to be a shot relay. Replaced it and nothing.
Checked the grounds and wiring harness for the ignition system, re grounded it and still nothing.
Basically im at a complete loss. Any suggestions are greatly appreciated
After the head conversion, i went to fire it up and nothing. It turns over, but no spark.
Vagcom scan =
VCDS Version: Release 11.11.4 (x64)
Data version: 20120807
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 9M - VW Jetta IV
Scan: 01 02 03 08 09 15 16 17 19 22 29 35 36 37 39 46 47 55 56 57
75 76
-------------------------------------------------------------------------------
Address 01: Engine Labels: 06A-906-032-AWP.lbl
Part No: 06A 906 032 LQ
Component: 1.8L R4/5VT G 0005
Coding: 07550
Shop #: WSC 00066
VCID: 78F5C3A158127FD8195
3VWSE69M23M130640 VWZ7Z0B5953691
11 Faults Found:
17840 - Secondary Air Injection Solenoid Valve (N112) - DELETED
P1432 - 35-00 - Open Circuit
17695 - Boost Pressure Control Valve (N249) - DELETED
P1287 - 35-00 - Open Circuit
17939 - Camshaft Timing Adjustment - FORGOT TO CHANGE CAM TRIGGER WHEEL
P1531 - 35-10 - Open Circuit - Intermittent
17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
P1297 - 35-10 - - Intermittent
17772 - Cylinder 4 Ignition Circuit
P1364 - 35-10 - Open Circuit - Intermittent
17769 - Cylinder 3 Ignition Circuit
P1361 - 35-10 - Open Circuit - Intermittent
17763 - Cylinder 1 Ignition Circuit
P1355 - 35-10 - Open Circuit - Intermittent
17951 - Angle Sensor 1 for Throttle Actuator (G187)
P1543 - 35-10 - Signal too Small - Intermittent
17580 - Angle Sensor 2 for Throttle Actuator (G188) Signal too Low
P1172 - 35-10 - - Intermittent
16497 - Intake Air Temp. Sensor (G42)
P0113 - 35-10 - Signal too High - Intermittent
17069 - ECM Power Relay Control Circuit (J271)
P0685 - 35-10 - Open Circuit - Intermittent
Readiness: 0010 1101
End ---------------------------------------------------------------------
Before anyone screams coil packs, theyve been upgraded with the stage 2 coils from ECS.
The last code (ecm relay) was what i suspected to be a shot relay. Replaced it and nothing.
Checked the grounds and wiring harness for the ignition system, re grounded it and still nothing.
Basically im at a complete loss. Any suggestions are greatly appreciated
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