P0551

Power Steering Pressure Sensor Circuit Range/Performance

Severity: Low Fuel & Air Metering Generic OBD-II Code Est. Repair: $60 - $250

Usually safe to drive short-term, but diagnose soon.

Quick Answer

P0551 means “Power Steering Pressure Sensor Circuit Range/Performance.” Severity: Low. Estimated repair cost: $60 - $250. Most common sign: CEL.

What Does P0551 Mean?

PSP sensor reading is implausible for current steering conditions.

Common Symptoms

CEL
Possible idle fluctuation while turning

Possible Causes

Faulty sensor
Wiring issue

How to Fix P0551 – Repair Guide

Test sensor
Replace if faulty
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Budgeting for This Repair?

A typical P0551 repair runs about $60 - $250. If you'd rather spread the cost over time, estimate the payment with our free sister tool: Car Finance Calculator (50-state sales tax, trade-in equity, full amortization).

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Disclaimer: Information is for educational reference only and does not replace professional diagnosis. Actual causes and costs vary by vehicle make, model, year and condition. Always verify with a qualified technician.