Mazda CX-5 Service & Repair Manual: Check Fuel Cap Warning Light

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Check Fuel Cap Warning Light

Purpose/Function

The check fuel cap warning light is built into the instrument cluster.
If the PCM detects that the fuel cap is open, the light illuminates to warn the driver that the fuel cap is open.

Construction

Built into the instrument cluster.(See INSTRUMENT CLUSTER.)

Operation

The illumination condition of the check fuel cap warning light is as follows:

Check fuel cap warning light illumination condition

DTC P0457:00 is stored (PCM detects that fuel cap is open)

The PCM sends a check fuel cap warning light illumination request to the instrument cluster via CAN communication.

Before Service Precaution

WARNING: Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel. Fuel line spills and leakage from the p ...

Direct Fuel Injection System

Purpose, Outline Engine output has been improved through the direct injection of fuel into the combustion chamber. High response can be because there is no time lag from when the fue ...

Other materials:

Floor Side Panel Installation [Panel Replacement]
Symbol Mark Installation Procedure 1. When installing new parts, measure and adjust the body as necessary to conform with standard dimensions. 2. Drill holes for the plug welding before installing the new parts. 3. After temporarily installing new parts, make sure the related parts fit p ...

Crankshaft Position (CKP) Sensor
Purpose/Function Detects the crankshaft speed as basic information for mainly determining the fuel injection timing and ignition timing. Detects the crankshaft speed and inputs it to the PCM as a CKP signal. Construction Installed on the side of the cylinder block (ri ...

Tire Pressure Monitoring System Initialization Procedure
Perform the tire pressure monitoring system initialization when the following operations have been performed: Tire pressures have been adjusted Tires or wheels have been replaced Tires have been rotated DSC HU/CM replaced DSC HU/CM ...