Code P0009 Definition The Engine Control Module (ECM) has found a difference between the bank 2 camshaft position and crankshaft position What Does P0009 Mean? In order for the engine to run smoothly and efficiently, it has to know exactly where the camshaft and crankshaft are in its rotation. It does this by monitoring them...
Code P0008 Definition The Engine Control Module (ECM) has found a difference between the bank 1 camshaft position and crankshaft position What Does P0008 Mean? In order for the engine to run smoothly and efficiently, it has to know exactly where the camshaft and crankshaft are in its rotation. It does this by monitoring them...
Code P0421 Definition Bank 1 Catalytic Converter Efficiency is Below Threshold on Cold Start What Does P0421 Mean? When this code is triggered the ECM (Engine Control Module) has deduced, through programmed rationality, that the Bank 1 Catalytic Converter isn’t warming up sufficiently; therefore, it’s not cleaning up the exhaust as well as it is...
Code P2187 Definition Bank 1 has too much air or not enough fuel at idle. What Does P2187 Mean? Combustion engines run most efficiently when they maintain an air-fuel mixture ratio of 14.7 parts air to 1 part fuel. When there are more than 14.7 parts air to 1 part fuel in the air-fuel mixture,...
Code P2198 Definition O2 Sensor Signal Stuck Rich (Bank 2, Sensor 1) What Does P2198 Mean? Code P2198 is a result of the pre-catalytic converter oxygen sensor detecting a rich air to fuel ratio of the exhaust on bank 2. This ratio is sent to the ECM, which uses this data, along with comparisons to...
Code P2196 Definition O2 Sensor Signal Stuck Rich (Bank 1, Sensor 1) What Does P2196 Mean? Code P2196 is a result of the pre-catalytic converter oxygen sensor detecting a rich air to fuel ratio of the exhaust on bank 1. This ratio is sent to the ECM, which uses this data, along with comparisons to...
Definition of Code P2197 O2 Sensor Signal Stuck Lean- Bank 2 Sensor 1 What Does P2197 Mean? The P2197 code is a result of the engine control module (ECM) indicating that the oxygen sensor is fluctuating outside its optimal range. This specified range is characterized by a minimum of 10 cycles per second. This sensor...
Definition of Code P2195 O2 Sensor Signal Stuck Lean- Bank 1 Sensor 1 What Does P2195 Mean? The P2195 code is a result of the engine control module (ECM) indicating that the oxygen sensor is fluctuating outside its optimal range. This specified range is characterized by a minimum of 10 cycles per second. This sensor...
