P1229 TOYOTA Possible Causes
- Defective fuel pressure regulator
- Fuel pressure regulator stuck open
- Faulty wiring/fuel pump wiring
- Faulty Engine Control Module (ECM)
How do I fix code P1229 TOYOTA
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1229 TOYOTA code
Labor: 1.0The cost of diagnosing the P1229 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1229 TOYOTA Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1229 TOYOTA MeaningFuel must come through lines at an ideal pressure to keep your engine running properly. A fault in the system can cause for the system to over fuel and increase pressure beyond the ideal range. The fuel system on your Toyota is controlled by the fuel pressure regulator and most problems with over fueling will come from this part, or wiring to it. When there is a problem with pressure in the system, a trouble code from the vehicle's Engine Control Module (ECM) is stored; when the problem is too much pressure, the dashboard will illuminate the SES or check engine light to indicate that code P1229 has been stored in your vehicle's ECM.
P1229 TOYOTA More InformationNeed more information on how to fix the P1229 TOYOTA code?
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