DTC Code Glossary

P2A8C

Alternative Fuel Vaporizer B Performance

P2A8D

Alternative Fuel Vaporizer C Performance

P2A8E

Alternative Fuel Pump A Performance

P2A8F

Alternative Fuel Pump B Performance

P2A90

Alternative Fuel Pump C Performance

P2A91

Alternative Fuel Tank Select Valve A Control Circuit/Open

P2A92

Alternative Fuel Tank Select Valve A Control Performance

P2A93

Alternative Fuel Tank Select Valve A Control Circuit Low

P2A94

Alternative Fuel Tank Select Valve A Control Circuit High

P2A95

Alternative Fuel Tank Select Valve B Control Circuit/Open

P2A96

Alternative Fuel Tank Select Valve B Control Circuit Performance

P2A97

Alternative Fuel Tank Select Valve B Control Circuit Low

P2A98

Alternative Fuel Tank Select Valve B Control Circuit High

P2A99

Alternative Fuel Tank Select Valve C Control Circuit/Open

P2A9A

Alternative Fuel Tank Select Valve C Control Circuit Performance

P2A9B

Alternative Fuel Tank Select Valve C Control Circuit Low

P2A9C

Alternative Fuel Tank Select Valve C Control Circuit High

P2A9D

Alternative Fuel High Pressure System Small Leak

P2A9E

Alternative Fuel Return Line Valve Control Circuit/Open

P2A9F

Alternative Fuel Return Line Valve Control Circuit Range/Performance

P2AA0

Alternative Fuel Return Line Valve Control Circuit Low

P2AA1

Alternative Fuel Return Line Valve Control Circuit High

P2AA2

Alternative Fuel Return Line Insufficient Flow

P2AA3

Cold Start EGR B Flow Insufficient Detected

P2AA4

Cold Start EGR B Flow Excessive Detected

P2AA5

EGR Cooler Bypass Control Circuit Driver Current/Temperature Too High Bank 1

P2AA6

EGR Cooler Bypass Control Circuit Driver Current/Temperature Too High Bank 2

P2AA7

Engine Coolant Bypass Valve B Position Sensor Circuit

P2AA8

Engine Coolant Bypass Valve B Position Sensor Circuit Range/Performance

P2AA9

Engine Coolant Bypass Valve B Position Sensor Circuit Low

P2AAA

Engine Coolant Bypass Valve B Position Sensor Circuit High

P2AAB

Engine Coolant Bypass Valve B Position Sensor Circuit Intermittent/Erratic

P2AAC

Diesel Fuel Presence Sensor Circuit

P2AAD

Diesel Fuel Presence Sensor Circuit Range/Performance

P2AAE

Diesel Fuel Presence Sensor Circuit Low

P2AAF

Diesel Fuel Presence Sensor Circuit High

P2AB0

Particulate Matter Sensor Processor Performance

P2AB1

Catalyst Heater Control Module Performance

P2AB2

Catalyst Heater Control Module Supply Voltage

P2AB3

Cold Start Intake Manifold Runner Control Stuck Open Bank 1

P2AB4

Cold Start Intake Manifold Runner Control Stuck Open Bank 2

P2AB5

Cold Start Intake Manifold Runner Control Stuck Closed Bank 1

P2AB6

Cold Start Intake Manifold Runner Control Stuck Closed Bank 2

P2AB7

Wastegate Position Sensor A Circuit

P2AB8

Wastegate Position Sensor A Circuit Low

P2AB9

Wastegate Position Sensor A Circuit High

P2ABA

Wastegate Position Sensor B Circuit

P2ABB

Wastegate Position Sensor B Circuit Low

P2ABC

Wastegate Position Sensor B Circuit High

P2ABD

Turbocharger/Supercharger Wastegate Actuator A Driver Current/Temperature Too High

P2ABE

Turbocharger/Supercharger Wastegate Actuator B Driver Current/Temperature Too High

P2ABF

Intake Air O2 Sensor Reference Voltage Circuit/Open Bank 1

P2AC0

Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 1

P2AC1

Intake Air O2 Sensor Reference Voltage Circuit Low Bank 1

P2AC2

Intake Air O2 Sensor Reference Voltage Circuit High Bank 1

P2AC3

Intake Air O2 Sensor Reference Voltage Circuit/Open Bank 2

P2AC4

Intake Air O2 Sensor Reference Voltage Circuit Range/Performance Bank 2

P2AC5

Intake Air O2 Sensor Reference Voltage Circuit Low Bank 2

P2AC6

Intake Air O2 Sensor Reference Voltage Circuit High Bank 2

P2AC7

Charge Air Cooler Coolant Temperature Sensor B Circuit

P2AC8

Charge Air Cooler Coolant Temperature Sensor B Circuit Range/Performance

P2AC9

Charge Air Cooler Coolant Temperature Sensor B Circuit Low

P2ACA

Charge Air Cooler Coolant Temperature Sensor B Circuit High

P2ACB

Charge Air Cooler Coolant Temperature Sensor B Intermittent/Erratic

P2ACC

Reductant Temperature Sensor B Circuit

P2ACD

Reductant Temperature Sensor B Circuit Range/Performance

P2ACE

Reductant Temperature Sensor B Circuit Low

P2ACF

Reductant Temperature Sensor B Circuit High

P2AD0

Reductant Temperature Sensor B Circuit Intermittent

P2AD1

Throttle/Pedal Position Sensor/Switch C/G Voltage Correlation

P2AD2

Throttle/Pedal Position Sensor/Switch B/G Voltage Correlation

P2AD3

Throttle/Pedal Position Sensor/Switch A/G Voltage Correlation

P2AD4

Intermediate System Voltage Low

P2AD5

Intermediate System Voltage High

P2AD6

Reductant Pump Motor Position Sensor Circuit

P2AD7

Reductant Pump Motor Position Sensor Circuit Range/Performance

P2AD8

Reductant Pump Motor Position Sensor Circuit Low

P2AD9

Reductant Pump Motor Position Sensor Circuit High

P2ADA

Reductant Tank Temperature Sensor B Circuit Range/Performance

P2ADB

Reductant Tank Temperature Sensor B Circuit Low

P2ADC

Reductant Tank Temperature Sensor B Circuit High

P2ADD

Reductant Tank Temperature Sensor B Circuit Intermittent/Erratic

P2ADE

Reductant Tank Temperature Sensor B Circuit

P2ADF

Intake Air System Leak Bank 2

P2AE0

Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 1

P2AE1

Intake Air O2 Sensor Pumping Current Trim Circuit Low Bank 1

P2AE2

Intake Air O2 Sensor Pumping Current Trim Circuit High Bank 1

P2AE3

Intake Air O2 Sensor Pumping Current Circuit Open Bank 1

P2AE4

Intake Air O2 Sensor Pumping Current Circuit Low Bank 1

P2AE5

Intake Air O2 Sensor Pumping Current Circuit High Bank 1

P2AE6

Intake Air O2 Sensor Negative Current Control Circuit Open Bank 1

P2AE7

Intake Air O2 Sensor Negative Current Control Circuit Low Bank 1

P2AE8

Intake Air O2 Sensor Negative Current Control Circuit High Bank 1

P2AE9

Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 2

P2AEA

Intake Air O2 Sensor Pumping Current Trim Circuit Low Bank 2

P2AEB

Intake Air O2 Sensor Pumping Current Trim Circuit High Bank 2

P2AEC

Intake Air O2 Sensor Pumping Current Circuit Open Bank 2

P2AED

Intake Air O2 Sensor Pumping Current Circuit Low Bank 2

P2AEE

Intake Air O2 Sensor Pumping Current Circuit High Bank 2

P2AEF

Intake Air O2 Sensor Negative Current Control Circuit Open Bank 2