Engine management system Mazda CX-5 (KE)

Technical data
Engine management system components in the engine compartment: 1. Ion sensors. 2. Brake booster sensor. Z. Intake camshaft position sensor. 4. Coolant temperature...

Removal and installation the engine control unit
Attention. There are two types of ECU firmware. If the wrong ECU firmware is installed, the operation of the ECU components may not be consistent. When replacing the...

Configuration of the electronic engine control unit
Using the read/write function Note: When performing configuration, it is necessary to read specific information from the ECU before removing it. Connect the M-MDS to the...

Clutch Pedal Position Sensor
Checking the clutch pedal position sensor 1. Make sure the clutch pedal position sensor is installed correctly. 2. Disconnect the negative battery terminal. 3....

Neutral sensor
Checking neutral sensor #1 1. Disconnect the negative battery terminal. 2. Remove neutral sensor No.1. 3. Check the continuity of the circuit between terminals A and B...

Engine Coolant Temperature Sensor
Removal and installation the coolant temperature sensor Caution: When the engine is hot, there is a risk of burns. Before removing the coolant temperature sensor, turn...

Mass Air Flow/Intake Air Temperature Sensor #1
Removal and installation the mass air flow/intake air temperature sensor Note: Since the IAT sensor #1 is integrated into the MAF sensor, it is not possible to replace...

Manifold Absolute Pressure Sensor/Intake Air Temperature Sensor #2
Note: Since the IAT sensor #2 is integrated into the MAP sensor, it is not possible to replace these sensors separately. 1. Disconnect the negative battery terminal. 2....

Barometric sensor
Removal and installation the barometric sensor Note: Since the barometric sensor is integrated into the engine control unit, it is not possible to replace the sensor...

Throttle Position Sensor
Removal and installation the throttle position sensor Note: The throttle position sensor cannot be replaced separately. If the throttle position sensor needs to be...

Accelerator pedal position sensor
Removal and installation the accelerator pedal position sensor Note: Since the accelerator pedal position sensor is built into the accelerator pedal, it is not possible...

Fuel pressure sensor
Removal and installation the fuel pressure sensor Note: The fuel pressure sensor cannot be replaced separately. If it is necessary to replace the fuel pressure sensor,...

Air-fuel ratio sensor
Removal and installation the air-fuel ratio sensor Attention. A hot engine and exhaust system components can cause various burns. Turn off the engine and wait until they...

Crankshaft position sensor
Removal and installation the crankshaft position sensor Attention. Presence of foreign particles (for example, steel filings) on the crankshaft position sensor leads to...

Removal and installation the camshaft position sensor
Removal and installation the camshaft position sensor Attention: Presence of foreign particles (for example, steel filings) on the camshaft position sensor leads to...

Knock sensor
Removal and installation the knock sensor 1. Disconnect the negative battery terminal. 2. Remove the decorative engine cover. 3. Remove the intake manifold. 4....

Current sensor
Removal and installation the current sensor Caution: Before disconnecting the negative battery cable, disconnect the current sensor connector. If you disconnect the...

Clutch travel sensor
Removal and installation the clutch travel sensor Note: The clutch travel sensor cannot be replaced separately. If the clutch travel sensor needs to be replaced, replace...

Brake booster sensor
Checking the brake booster sensor Checking voltage 1. Connect the M-MDS device to the DLC-2 diagnostic connector. 2. Turn on the ignition (engine off or on). 3. Make...

Ion sensor
Removal and installation the ion sensor Note: Since the ion sensor is built into the ignition coil, replacing the ion sensor involves replacing the ignition coil....

Special tools and accessories

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More sections on repairs of other Mazda models
• Power unit: Engine management system Mazda3 BK (2003-2009)
• Power unit: Control system Mazda6 GG (2002-2008)

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TEXTHTMLBB Code

CX-5KE (2012-2017)