B3558 Engine Trouble Code
What is B3558?
With B3558, you may drive for several weeks with a malfunctioning MAF sensor, but expect decreased fuel economy and eventual stalling. Shop replacement costs $240–$400 depending on vehicle. The labour is straightforward, with most cost from the part itself.
Code Information
| Code Type: | OBD-II Body (B) Trouble Code |
| System: | Body |
| Code: | B3558 |
B3558 Symptoms
Check Engine Light
Illuminated dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration
Starting Problems
Difficulty starting the engine
B3558 Code Structure
Understanding what each digit means in the B3558 body trouble code:
| B | 3 | 5 | 5 | 8 |
|---|---|---|---|---|
| Body Code | Ignition System Or Misfire | Fuel Composition Sensor Circuit Malfunction | Cylinder 1 Injector Circuit Low | Clutch Position Sensor Circuit Malfunction |
How to Fix B3558
Diagnostic Steps:
Poor running symptoms align with MAP sensor malfunction. In some cases, a faulty MAP sensor will not trigger a code. The issue may represent separate wiring concerns requiring individual diagnosis.
Repair Solution:
Crankshaft position sensor signals the computer for precise ignition and fuel injection timing. Faulty sensors cause rough running and reduced efficiency. Modern vehicles enter limp mode and illuminate the check-engine light.
Technical Notes:
Parts or components should not be replaced based solely on B3558 DTC. Consult your vehicle service manual for proper diagnostic procedures, possible causes, and required testing before replacement.
B3558 Description
B3558 engine trouble code is related to Clutch Position Sensor Circuit Malfunction.
Main Cause
The primary reason for B3558 OBD-II Engine Trouble Code is: Fuel Composition Sensor Circuit Malfunction.