P Codes – OBD2 Powertrain Codes

Learn all about the P2192 code, what causes system too rich at higher load, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2193 code, what causes system too lean at higher load, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2194 code, what causes system too rich at higher load, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2195 code, what causes O2 sensor signal biased/stuck lean, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2196 code, what causes O2 sensor signal biased/stuck rich, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2197 code, what causes O2 sensor signal biased/stuck lean, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2198 code, what causes O2 sensor signal biased/stuck rich, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2199 code, what causes intake air temperature sensor correlation issues, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2200 code, what causes issues with the NOx sensor circuit, and how to diagnose and fix common problems to maintain optimal engine performance.

Learn all about the P2201 code, what causes NOx sensor circuit range/performance issues, and how to diagnose and fix common problems to maintain optimal engine performance.