Fault Code P0637
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0637
ECM/PCM Fuel Injector Control Circuit/Open - Row 1, Cylinder 6
This code indicates a fault in the fuel injector control circuit for cylinder 6 in bank 1, or that the circuit is open. The Electronic Control Unit (ECU) does not detect the expected voltage or current in this circuit.
Part Details
Part Name
Fuel Injector Circuit
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1200
Engine Location
Engine compartment
Symptoms
- Check Engine Light on
- Engine misfire
- Loss of engine power
- Fuel smell from exhaust
Possible Causes
- 1Faulty Fuel Injector
- 2Damaged wiring or short in injector circuit
- 3Loose connector or corrosion
- 4Engine Control Module (ECM/PCM) fault
AI Smart Part Finder
The AI will search where to buy part number N/A online and display suppliers, prices, and availability estimates.
Purchase Fuel Injector Circuit Online
P/N: N/A — Search and purchase the part from the following sites:
eBay
New and used spare parts
Amazon
Fast shipping available
AliExpress
Low prices and free shipping
RockAuto
Professional auto parts store
AutoDoc
Spare parts from Europe
Spareto
OEM and aftermarket parts
Cars245
European parts at good prices
AlfaWorkshop
Professional parts and accessories
Google Shopping
Compare prices from all stores
We may earn a commission from purchases through these links, at no extra cost to you. Details