I need suggestions..
Check engine light has appeared and i scanned the code it is P1263 POWERTRAIN FAULT. Now after searching the internet for the code, i came across following possible causes
P1263 - Cylinder #3 High To Low Side Short
- Faulty Fuel Injector
- Faulty Fuel Injector Interface Module
- Fuel Injector harness is open or shorted
- Fuel Injector circuit poor electrical connection
However the car is behaving absolutely normal, no sluggishness, nothing. I've checked the all the injectors, found ok. I've checked the connections, seem ok. What could be the problem here? Experts please suggest