P1235 TOYOTA Possible Causes
- Faulty high-pressure fuel pump
- High-pressure fuel pump wiring harness is open or short-circuited
- Poor electrical connection in the high-pressure fuel pump circuit
How to Fix Code P1235 TOYOTA?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring 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 warning light soon to be on)
P1235 TOYOTA Meaning
The high-pressure fuel pump circuit is the generic description for Toyota code P1235, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Toyota P1235 OBDII code.