Activate Camshaft Adjustment Valve 1 N205 :
WARNING: This page is about a different variant/trim than selected.
- Press → key.
Indicated on display:
| Output Diagnostic Test Mode → Camshaft adjustment 1 |
The valve 1 for camshaft adjustment N205 must click, until the Output Diagnostic Test Mode is completed by pressing → key.
If valve does not click:
- Pull connector - 1 - off valve - 2 - and connect voltage tester VAG1527B with aux. cables from VAG1594 to disconnected connector.
LED must flash
LED flashes:
- Proceed with Output Diagnostic Test Mode until completed.
- Switch ignition off.
- Replace valve - 2 -. → 15 - ENGINE - CYLINDER HEAD, VALVETRAIN
- Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory → DTC memory (functions 02 and 05), checking and erasing
- Read readiness code → Readiness code, reading . If DTC memory has been erased, readiness code must be generated again:
Engine code AWW, → Readiness code for engine code AWW, generating
Engine code AWP, → Readiness code for engine code AWP, generating
LED does not flash:
- Proceed with Output Diagnostic Test Mode until completed.
- Switch ignition off.
- Connect test box VAG1598/31 to control module wiring harness. Engine control module remains disconnected.
- Check wire between test box socket 115 and 2-pin connector contact 2 for open circuit using wiring diagram.
Wire resistance: max. 1.5 Ω
- Additionally check wire for short to battery positive and Ground (GND).
If no wiring malfunction is detected:
- Check wire between 2 pin connector contact 1 and fuel pump (FP) relay J17 for open circuit using wiring diagram.
Wire resistance: max. 1.5 Ω
If no wiring malfunction is detected:
- Replace engine control module → Engine control module, replacing .