OBD fault code library
Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.
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Fault codes
P1096
O2 Sensor Circuit Slow Switching From Lean to Rich Bank 2 Sensor 1
Toyota
Fuel and Air Metering
Medium severity
P1097
O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff Bank 1 Sensor 1
Toyota
Fuel and Air Metering
Medium severity
P1102
Mass Air Flow Sensor In Range But Lower Than Expected
Toyota
Fuel and Air Metering
High severity
P1106
Manifold Absolute Pressure Sensor Circuit Intermittent High Voltage
Toyota
Fuel and Air Metering
High severity
P1115
Coolant Temperature Sensor Circuit For Heat Storage System
Toyota
Fuel and Air Metering
High severity
P1117
Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System
Toyota
Fuel and Air Metering
High severity
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