01 What Happens If You Drive a Keyless Car Without the Key? • 02 The Dangers of Driving on Low Fuel: Risks and Consequences … • 03 Why Your Car Is Losing Coolant But No Leak and What Should … • 04 What is Brake Disc Skimming and Why Do You Need It? • 05 Sensing the Power: A Comprehensive Guide to Automatic Trans… • 06 A Watch Collector Spent $49.4 Million on Four Rolexes and t… • 07 How to Troubleshoot Car Wiring Problems: A Guide for Begin… • 08 How a Nitro Car Engine Works • 09 Troubleshooting a Hard Brake Pedal: Causes and Solutions • 10 P0072, P0073, and P0074: Ambient Air Temperature Sensor Cir… •

DTC codes / Every DTC code in the library

Every DTC code in the library

All 12,460 codes, generic and manufacturer-specific, in order. Filter by system or use the scanner to jump straight to one.

P2A8C Alternative Fuel Vaporizer B Performance Powertrain P2A8D Alternative Fuel Vaporizer C Performance Powertrain P2A8E Alternative Fuel Pump A Performance Powertrain P2A8F Alternative Fuel Pump B Performance Powertrain P2A90 Alternative Fuel Pump C Performance Powertrain P2A91 Alternative Fuel Tank Select Valve A Control Circuit/Open Powertrain P2A92 Alternative Fuel Tank Select Valve A Control Performance Powertrain P2A93 Alternative Fuel Tank Select Valve A Control Circuit Low Powertrain P2A94 Alternative Fuel Tank Select Valve A Control Circuit High Powertrain P2A95 Alternative Fuel Tank Select Valve B Control Circuit/Open Powertrain P2A96 Alternative Fuel Tank Select Valve B Control Circuit Performance Powertrain P2A97 Alternative Fuel Tank Select Valve B Control Circuit Low Powertrain P2A98 Alternative Fuel Tank Select Valve B Control Circuit High Powertrain P2A99 Alternative Fuel Tank Select Valve C Control Circuit/Open Powertrain P2A9A Alternative Fuel Tank Select Valve C Control Circuit Performance Powertrain P2A9B Alternative Fuel Tank Select Valve C Control Circuit Low Powertrain P2A9C Alternative Fuel Tank Select Valve C Control Circuit High Powertrain P2A9D Alternative Fuel High Pressure System Small Leak Powertrain P2A9E Alternative Fuel Return Line Valve Control Circuit/Open Powertrain P2A9F Alternative Fuel Return Line Valve Control Circuit Range/Performance Powertrain P2AA0 Alternative Fuel Return Line Valve Control Circuit Low Powertrain P2AA1 Alternative Fuel Return Line Valve Control Circuit High Powertrain P2AA2 Alternative Fuel Return Line Insufficient Flow Powertrain P2AA3 Cold Start EGR B Flow Insufficient Detected Powertrain P2AA4 Cold Start EGR B Flow Excessive Detected Powertrain P2AA5 EGR Cooler Bypass Control Circuit Driver Current/Temperature Too High Bank 1 Powertrain P2AA6 EGR Cooler Bypass Control Circuit Driver Current/Temperature Too High Bank 2 Powertrain P2AA7 Engine Coolant Bypass Valve B Position Sensor Circuit Powertrain P2AA8 Engine Coolant Bypass Valve B Position Sensor Range/Performance Powertrain P2AA9 Engine Coolant Bypass Valve B Position Sensor Circuit Low Powertrain P2AAA Engine Coolant Bypass Valve B Position Sensor Circuit High Powertrain P2AAB Engine Coolant Bypass Valve B Position Sensor Circuit Intermittent/Erratic Powertrain P2AAC Diesel Fuel Presence Sensor Circuit Powertrain P2AAD Diesel Fuel Presence Sensor Range/Performance Powertrain P2AAE Diesel Fuel Presence Sensor Circuit Low Powertrain P2AAF Diesel Fuel Presence Sensor Circuit High Powertrain P2AB0 Particulate Matter Sensor Processor Performance Powertrain P2AB1 Catalyst Heater Control Module Performance Powertrain P2AB2 Catalyst Heater Control Module Supply Voltage Powertrain P2AB3 Cold Start Intake Manifold Runner Control Stuck Open Bank 1 Powertrain P2AB4 Cold Start Intake Manifold Runner Control Stuck Open Bank 2 Powertrain P2AB5 Cold Start Intake Manifold Runner Control Stuck Closed Bank 1 Powertrain P2AB6 Cold Start Intake Manifold Runner Control Stuck Closed Bank 2 Powertrain P2AB7 Wastegate Position Sensor A Circuit Powertrain P2AB8 Wastegate Position Sensor A Circuit Low Powertrain P2AB9 Wastegate Position Sensor A Circuit High Powertrain P2ABA Wastegate Position Sensor B Circuit Powertrain P2ABB Wastegate Position Sensor B Circuit Low Powertrain P2ABC Wastegate Position Sensor B Circuit High Powertrain P2ABD Turbocharger/Supercharger Wastegate Actuator A Driver Current/Temperature Too High Powertrain P2ABE Turbocharger/Supercharger Wastegate Actuator B Driver Current/Temperature Too High Powertrain P2ABF Intake Air O2 Sensor Reference Voltage Circuit/Open Bank 1 Powertrain P2AC0 Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 1 Powertrain P2AC1 Intake Air O2 Sensor Reference Voltage Circuit Low Bank 1 Powertrain P2AC2 Intake Air O2 Sensor Reference Voltage Circuit High Bank 1 Powertrain P2AC3 Intake Air O2 Sensor Reference Voltage Circuit/Open Bank 2 Powertrain P2AC4 Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 2 Powertrain P2AC5 Intake Air O2 Sensor Reference Voltage Circuit Low Bank 2 Powertrain P2AC6 Intake Air O2 Sensor Reference Voltage Circuit High Bank 2 Powertrain P2AC7 Charge Air Cooler Coolant Temperature Sensor B Circuit Powertrain P2AC8 Charge Air Cooler Coolant Temperature Sensor B Range/Performance Powertrain P2AC9 Charge Air Cooler Coolant Temperature Sensor B Circuit Low Powertrain P2ACA Charge Air Cooler Coolant Temperature Sensor B Circuit High Powertrain P2ACB Charge Air Cooler Coolant Temperature Sensor B Circuit Intermittent/Erratic Powertrain P2ACC Reductant Temperature Sensor B Circuit Powertrain P2ACD Reductant Temperature Sensor B Range/Performance Powertrain P2ACE Reductant Temperature Sensor B Circuit Low Powertrain P2ACF Reductant Temperature Sensor B Circuit High Powertrain P2AD0 Reductant Temperature Sensor B Circuit Intermittent/Erratic Powertrain P2AD1 Throttle/Pedal Position Sensor/Switch C/G Voltage Correlation Powertrain P2AD2 Throttle/Pedal Position Sensor/Switch B/G Voltage Correlation Powertrain P2AD3 Throttle/Pedal Position Sensor/Switch A/G Voltage Correlation Powertrain P2AD4 Intermediate System Voltage Low Powertrain P2AD5 Intermediate System Voltage High Powertrain P2AD6 Reductant Pump Motor Position Sensor Circuit Powertrain P2AD7 Reductant Pump Motor Position Sensor Range/Performance Powertrain P2AD8 Reductant Pump Motor Position Sensor Circuit Low Powertrain P2AD9 Reductant Pump Motor Position Sensor Circuit High Powertrain P2ADA Reductant Tank Temperature Sensor B Range/Performance Powertrain P2ADB Reductant Tank Temperature Sensor B Circuit Low Powertrain P2ADC Reductant Tank Temperature Sensor B Circuit High Powertrain P2ADD Reductant Tank Temperature Sensor B Circuit Intermittent/Erratic Powertrain P2ADE Reductant Tank Temperature Sensor B Circuit Powertrain P2ADF Intake Air System Leak Bank 2 Powertrain P2AE0 Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 1 Powertrain P2AE1 Intake Air O2 Sensor Pumping Current Trim Circuit Low Bank 1 Powertrain P2AE2 Intake Air O2 Sensor Pumping Current Trim Circuit High Bank 1 Powertrain P2AE3 Intake Air O2 Sensor Pumping Current Circuit Open Bank 1 Powertrain P2AE4 Intake Air O2 Sensor Pumping Current Circuit Low Bank 1 Powertrain P2AE5 Intake Air O2 Sensor Pumping Current Circuit High Bank 1 Powertrain P2AE6 Intake Air O2 Sensor Negative Current Control Circuit Open Bank 1 Powertrain P2AE7 Intake Air O2 Sensor Negative Current Control Circuit Low Bank 1 Powertrain P2AE8 Intake Air O2 Sensor Negative Current Control Circuit High Bank 1 Powertrain P2AE9 Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 2 Powertrain P2AEA Intake Air O2 Sensor Pumping Current Trim Circuit Low Bank 2 Powertrain P2AEB Intake Air O2 Sensor Pumping Current Trim Circuit High Bank 2 Powertrain P2AEC Intake Air O2 Sensor Pumping Current Circuit Open Bank 2 Powertrain P2AED Intake Air O2 Sensor Pumping Current Circuit Low Bank 2 Powertrain P2AEE Intake Air O2 Sensor Pumping Current Circuit High Bank 2 Powertrain P2AEF Intake Air O2 Sensor Negative Current Control Circuit Open Bank 2 Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage