Audi
Signal wire to the fuel pump control electronics has an electrical fault. Can cause stalling or no start.
P3089 fault code: what it means
P3089: Signal wire to the fuel pump control electronics has an electrical fault. Can cause stalling or no start.
Usual causes, most likely first
- fuel pump control module (J538) fault
- wiring fault to J538
- failing in-tank pump
P3089 by make
Skoda
Signal wire to the fuel pump control electronics has an electrical fault. Can cause stalling or no start.
Volkswagen
Signal wire to the fuel pump control electronics has an electrical fault. Can cause stalling or no start.
What the repair usually costs
- Crankshaft or camshaft position sensor replaceNZ$100–NZ$590 · A$100–A$580
Not sure what P3089 means on your car? Ask Credov.
Before you clear it
Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.
Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.