A8: Computerized Engine Controls Diagnosis and Repair

Controller Area Network, CAN  

Data Link Connector, DLC  

Diagnostic Trouble Code, DTC  

DTC  

ECM Output Devices  

Eight Step Diagnostic Procedure  

High Side Driver Control  

Immobilizer System  

Low Side Driver Control  

Making a Microchip

MAP Sensor Ground Check  

O2 Sensor Volt Check  

Output Driver Control  

Retrieving Trouble Codes, Code Reader  

Scan Tool  

Scan Tool OBD II  

Scan Tools  

Scan Tools History  

Test O2 Sensor  

Thermistor  

Throttle Position Ground Check  

Throttle Position Sensor  

Throttle Position Volt Check Ref Signal  

Vehicle Speed Data  

Wide Band O2 Sensor