OBD code index — page 76

• P217D Fuel Injector Group H Supply Voltage Circuit/Open
• P217E Fuel Injector Group H Supply Voltage Circuit Low
• P217F Fuel Injector Group H Supply Voltage Circuit High
• P2180 System Too Rich Off Idle Bank 2
• P2181 Cooling System Performance
• P2182 Engine Coolant Temperature Sensor 2 Circuit
• P2183 Engine Coolant Temperature Sensor 2 Circuit Range/Performance
• P2184 Engine Coolant Temperature Sensor 2 Circuit Low
• P2185 Engine Coolant Temperature Sensor 2 Circuit High
• P2186 Engine Coolant Temperature Sensor 2 Circuit Intermittent/Erratic
• P2187 System Too Lean at Idle Bank 1
• P2188 System Too Rich at Idle Bank 1
• P2189 System Too Lean at Idle Bank 2
• P218A Throttle Actuator B Control System - Idle Position Not Learned
• P218B Throttle/Fuel Inhibit B Circuit
• P218C Throttle/Fuel Inhibit B Circuit Range/Performance
• P218D Throttle/Fuel Inhibit B Circuit Low
• P218E Throttle/Fuel Inhibit B Circuit High
• P218F Reductant No Flow Detected
• P2190 System Too Rich at Idle Bank 2
• P2191 System Too Lean at Higher Load Bank 1
• P2192 System Too Rich at Higher Load Bank 1
• P2193 System Too Lean at Higher Load Bank 2
• P2194 System Too Rich at Higher Load Bank 2
• P2195 P2195 — bank 1 sensor 1 stuck lean: actual mixture or sensor?
• P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1
• P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1
• P2198 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1
• P2199 Intake Air Temperature Sensor 1/2 Correlation
• P219A Bank 1 Air-Fuel Ratio Imbalance
• P219B Bank 2 Air-Fuel Ratio Imbalance
• P219C Cylinder 1 Air-Fuel Ratio Imbalance
• P219D Cylinder 2 Air-Fuel Ratio Imbalance
• P219E Cylinder 3 Air-Fuel Ratio Imbalance
• P219F Cylinder 4 Air-Fuel Ratio Imbalance
• P21A0 Cylinder 5 Air-Fuel Ratio Imbalance
• P21A1 Cylinder 6 air–fuel balance — air–fuel imbalance
• P21A2 Cylinder 7 Air-Fuel Ratio Imbalance
• P21A3 Cylinder 8 Air-Fuel Ratio Imbalance
• P21A4 Cylinder 9 Air-Fuel Ratio Imbalance
• P21A5 Cylinder 10 Air-Fuel Ratio Imbalance
• P21A6 Cylinder 11 Air-Fuel Ratio Imbalance
• P21A7 Cylinder 12 Air-Fuel Ratio Imbalance
• P21A8 Reductant level sensor B circuit — circuit fault
• P21A9 Reductant Level Sensor B Circuit Range/Performance
• P21AA Reductant Level Sensor B Circuit Low
• P21AB Reductant Level Sensor B Circuit High
• P21AC Reductant Level Sensor B Circuit Intermittent/Erratic
• P21AD Reductant Level Sensor C Circuit
• P21AE Reductant Level Sensor C Circuit Range/Performance
• P21AF Reductant Level Sensor C Circuit Low
• P21B0 Reductant level sensor C circuit — high electrical level
• P21B1 Reductant Level Sensor C Circuit Intermittent/Erratic
• P21B2 Excessive Time To Enter Closed Loop NOx Adsorber Control
• P21B3 Closed Loop NOx Adsorber Control At Limit - Too High
• P21B4 NOx Adsorber - Over Temperature Bank 1
• P21B5 NOx Adsorber - Over Temperature Bank 2
• P21B6 Cold Start Cylinder 1 Injection Timing
• P21B7 Cold Start Cylinder 2 Injection Timing
• P21B8 Cold Start Cylinder 3 Injection Timing
• P21B9 Cold Start Cylinder 4 Injection Timing
• P21BA Cold Start Cylinder 5 Injection Timing
• P21BB Cold Start Cylinder 6 Injection Timing
• P21BC Cold Start Cylinder 7 Injection Timing
• P21BD Cold Start Cylinder 8 Injection Timing
• P21BE Cylinder 9 injection timing during a cold start — injection-timing fault
• P21BF Cold Start Cylinder 10 Injection Timing
• P21C0 Cold Start Cylinder 11 Injection Timing
• P21C1 Cold Start Cylinder 12 Injection Timing
• P21C2 Reductant Heater Relay Control Circuit/Open
• P21C3 Reductant Heater Relay Control Circuit Low
• P21C4 Reductant Heater Relay Control Circuit High
• P21C5 Reductant Level Sensor A Stuck
• P21C6 Reductant Level Sensor B Stuck
• P21C7 Reductant Control Module Power Relay/Relays Control Circuit/Open
• P21C8 Reductant-module power-relay control circuit — low electrical level
• P21C9 Reductant Control Module Power Relay/Relays Control Circuit High
• P21CA Reductant Control Module Supply Voltage Circuit
• P21CB Reductant control-module supply voltage — too low
• P21CC Reductant Control Module Supply Voltage High
• P21CD Reductant Quality Module Supply Voltage Low
• P21CE Reductant Quality Module Performance
• P21CF Cylinder 1 Injector B Circuit/Open
• P21D0 Cylinder 2 Injector B Circuit/Open
• P21D1 Cylinder 3 Injector B Circuit/Open
• P21D2 Cylinder 4 Injector B Circuit/Open
• P21D3 Cylinder 5 Injector B Circuit/Open
• P21D4 Cylinder 6 Injector B Circuit/Open
• P21D5 Cylinder 7 Injector B Circuit/Open
• P21D6 Cylinder 8 injector B electrical circuit — circuit fault/open
• P21D7 Cylinder 9 Injector B Circuit/Open
• P21D8 Cylinder 10 Injector B Circuit/Open
• P21D9 Cylinder 11 Injector B Circuit/Open
• P21DA Cylinder 12 Injector B Circuit/Open
• P21DB Cylinder 1 injector B circuit — low electrical level
• P21DC Cylinder 1 Injector B Circuit High
• P21DD Reductant Heater A Current Too Low
• P21DE Cylinder 2 Injector B Circuit Low
• P21DF Cylinder 2 Injector B Circuit High
• P21E0 Cylinder 3 injector B circuit — low electrical level

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