Diagnostic Trouble Codes

DTC 01 No Pressure Increase After 2 Second Wait
DTC 02 Pump Motor Times Out After 30 Seconds
DTC 03 Linkage Travel Switch Open During Power-Up
DTC 04 Link Travel Switch Open During Pressure Increase
DTC 08 Power Brake Pressure Valve/Pressure Sensor Malfunction
DTC 09 Park Brake System Pressure Leak-Down
DTC 11 System Pressure Increase with Pump Relay De-energized
DTC 12 Link Travel Switch Closes Above 900 psi
DTC C0221 or C021 RF Wheel Speed Sensor Circuit Open
DTC C0222 or C022 RF Wheel Speed Signal Missing
DTC C0223 or C023 RF Wheel Speed Signal Erratic
DTC C0225 or C025 LF Wheel Speed Sensor Circuit Open
DTC C0226 or C026 LF Wheel Speed Signal Missing
DTC C0227 or C027 LF Wheel Speed Signal Erratic
DTC C0231 RR Wheel Speed Signal Circuit Open
DTC C0232 RR Wheel Speed Signal Missing
DTC C0233 RR Wheel Speed Signal Erratic
DTC C0235 LR Wheel Speed Signal Circuit Open
DTC C0236 LR Wheel Speed Signal Circuit Missing
DTC C0237 LR Wheel Speed Signal Erratic
DTC C0238 or C038 Wheel Speed Mismatch
DTC C0241-C0258 EBCM Control Valve Circuit
DTC C0265 or C0266 and C065 C066 EBCM Relay Circuit
DTC C0267 or C0268 and C067 or C068 Pump Motor Circuit Open/Shorted
DTC C0269 or C0274 and C069 or C074 Excessive Dump/Isolation Time
DTC C0271-C0273 or C071 or C073 EBCM Malfunction
DTC C0279 Trim Level Not Selected
DTC C0281 or C081 Brake Switch Circuit
DTC C0286 or C086 ABS Indicator Lamp Circuit Shorted to B+
DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1
DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1
DTC P0335 Crankshaft Position (CKP) Sensor Circuit
DTC P0336 Crankshaft Position (CKP) Sensor Performance
DTC P0341 Camshaft Position (CMP) Sensor Performance
DTC P0342 Camshaft Position (CMP) Sensor Circuit Low Voltage
DTC P0343 Camshaft Position (CMP) Sensor Circuit High Voltage
DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
DTC P0500 Vehicle Speed Sensor (VSS) Circuit
DTC P0506 Idle Speed Low
DTC P0507 Idle Speed High
DTC P0522 Engine Oil Pressure (EOP) Sensor Circuit Low Voltage
DTC P0523 Engine Oil Pressure (EOP) Sensor Circuit High Voltage
DTC P0601 Control Module Read Only Memory (ROM)
DTC P0604 Control Module Random Access Memory (RAM)
DTC P0606 Control Module Internal Performance
DTC P0656 Engine Oil Pressure Output Circuit
DTC P0704 Clutch Switch Circuit
DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
DTC P1120 Throttle Position (TP) Sensor 1 Circuit
DTC P1125 Accelerator Pedal Position (APP) System
DTC P1220 Throttle Position (TP) Sensor 2 Circuit
DTC P1221 Throttle Position (TP) Sensor 1- 2 Correlation
DTC P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P1276 Accelerator Pedal Position (APP) Sensor 1 Performance
DTC P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1281 Accelerator Pedal Position (APP) Sensor 2 Performance
DTC P1285 Accelerator Pedal Position (APP) Sensor 3 Circuit
DTC P1286 Accelerator Pedal Position (APP) Sensor 3 Performance
DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
DTC P1514 Throttle Body Performance
DTC P1515 Control Module Throttle Actuator Position Performance
DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1517 Throttle Actuator Control (TAC) Module Performance
DTC P1518 Throttle Actuator Control (TAC) Module Serial Data Circuit