How do I fix code P0551?
What repairs can fix the P0551 code?
- Scanning the vehicle, resetting the code, and testing to see if it comes back.
- Changing the power steering fluid.
- Replacing corroded wires or connectors.
- Repair or replace the power steering system.
- Repair or replace the power steering pressure sensor circuit.
What does code P0551 mean?
Power Steering Pressure Senor Circuit Range
OBD-II Code P0551 is defined as a Power Steering Pressure Senor Circuit Range/Performance. The purpose of the Power Steering Pressure Sensor is to alert the PCM that the engine idle speed needs to to be held at a specified level while the driver is operating the Power Steering System at slow vehicle speeds.
Can a bad power steering pump cause a check engine light?
Check Engine Light comes on If the computer recognizes the pressure switch is not working correctly, it will trigger the Check Engine Light on your dashboard. As soon as you notice your engine slows down, stalls, or speeds up then slows down, have your power steering pressure switch inspected and replaced.
Where is the power steering pressure switch?
The power steering pressure switch is located either at the power steering pump or the gearbox.
Do you need a power steering pressure switch?
As these sort of manoeuvres usually occur when the engine speed is low, the engine ECU will need to increase the engine speed to compensate for these extra loads or the engine will stall. This is why the power steering pressure switch is an important part of the system.
What does code P0158?
When trouble code P0158 is set, this indicates that there is a high voltage (steadily above . 9 volts) for more than 10 seconds indicating a lack of oxygen in the exhaust stream and an abundance of fuel at sensor 2 on bank 2 of the engine.
When to use the p0551 check engine light?
The ECM illuminates the check engine light with P0551 and associated codes when it recognizes one or multiples condition outside a specific desired range within the power steering pressure sensors’s circuit.
What does the p0551 power steering pressure sensor do?
P0551 DODGE Meaning Power steering pressure (PSP) sensor is installed to the power steering high-pressure tube and detects a power steering load. This sensor is a potentiometer which transforms the power steering load into output voltage, and emits the voltage signal to the Engine Control Module (ECM).
How does a mechanic diagnose the p0051 trouble code?
With the P0051 code, a car will still run and drive; in most cases, the illuminated Check Engine Light on the dashboard will be the only noticeable symptom. Poor fuel economy may be noticed, and the vehicle may run roughly. How does a mechanic diagnose the P0051 code?
How much does it cost to repair a p0551 Dodge?
The cost of diagnosing the P0551 DODGE 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. When is the P0551 DODGE code detected?