P117B SCION Possible Causes
- Faulty direct injector injector
- Direct injector harness injector is open or short-circuited
- Direct injection circuit injector poor electrical connection
- Faulty engine control module (ECM)
How to Fix Code P117B SCION?
Start by checking the “possible causes” listed above. Visually inspect the corresponding cable harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine service warning light soon)
P117B SCION Meaning
The engine control module (ECM) monitors the injector for the direct injector. The ECM sets the OBDII code when the direct injector injector does not meet factory specifications.