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Home >> Cadillac >> 2000 >> Catera >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 3.0L >> Self-Diagnostic System >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

NOTE: Use of Tech 1 or Tech 2 scan tool is required to retrieve DTCs. Refer to user reference manual supplied with scan tool.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Definition
P0100  MAF Sensor Circuit
P0110  IAT Sensor Circuit
P0115  ECT Sensor Circuit
P0116  ECT Sensor Circuit Performance
P0130  HO2S Circuit - Bank 1, Sensor 1
P0131  HO2S Circuit Low Voltage - Bank 1, Sensor 1
P0132  HO2S Circuit High Voltage - Bank 1, Sensor 1
P0134  HO2S Circuit Insufficient Activity - Bank 1, Sensor 1
P0135  HO2S Heater Performance - Bank 1, Sensor 1
P0136  HO2S Circuit - Bank 1, Sensor 2
P0138  HO2S Circuit Voltage High Voltage - Bank 1, Sensor 2
P0139  HO2S Circuit Slow Response - Bank 1, Sensor 2
P0140  HO2S Circuit Insufficient Activity - Bank 1, Sensor 2
P0141  HO2S Heater Circuit - Bank 1, Sensor 2
P0150  HO2S Circuit - Bank 2, Sensor 1
P0151  HO2S Circuit Low Voltage - Bank 2, Sensor 1
P0152  HO2S Circuit Voltage High - Bank 2, Sensor 1
P0154  HO2S Circuit Insufficient Activity - Bank 2, Sensor 1
P0155  HO2S Heater Performance - Bank 2, Sensor 1
P0156  HO2S Circuit - Bank 2, Sensor 2
P0158  HO2S Circuit - High Voltage - Bank 2, Sensor 2
P0159  HO2S Circuit Insufficient Activity - Bank 1, Sensor 2
P0160  HO2S Circuit Insufficient Activity - Bank 2, Sensor 2
P0161  HO2S Heater Performance - Bank 2, Sensor 2
P0171  Fuel Trim System Lean - Bank 1
P0172  Fuel Trim System Rich - Bank 1
P0174  Fuel Trim System Lean - Bank 2
P0175  Fuel Trim System Rich - Bank 2
P0201  Injector No. 1 Control Circuit
P0202  Injector No. 2 Control Circuit
P0203  Injector No. 3 Control Circuit
P0204  Injector No. 4 Control Circuit
P0205  Injector No. 5 Control Circuit
P0206  Injector No. 6 Control Circuit
P0230  Fuel Pump Relay Control Circuit
P0300  Engine Misfire Detected
P0301  Cyl. No. 1 Misfire Detected
P0302  Cyl. No. 2 Misfire Detected
P0303  Cyl. No. 3 Misfire Detected
P0304  Cyl. No. 4 Misfire Detected
P0305  Cyl. No. 5 Misfire Detected
P0306  Cyl. No. 6 Misfire Detected
P0325  Knock Sensor Circuit - Bank 1
P0330  Knock Sensor Circuit - Bank 2
P0335  Crankshaft Position (CKP) Sensor Circuit
P0340  Camshaft Position (CMP) Sensor Circuit
P0341  Camshaft (CMP) Sensor Performance
P0411  Secondary Air Injection (AIR) System
P0412  Secondary Air Injection (AIR) Solenoid Control Circuit
P0418  Secondary Air Injection (AIR) Pump Relay Control Circuit
P0422  Catalyst System Low Efficiency - Bank 1
P0432  Catalyst System Low Efficiency - Bank 2
P0440  EVAP System
P0442  EVAP Control System - Small Leak Detected
P0443  EVAP Purge Solenoid Control Circuit
P0446  EVAP Vent Solenoid Control
P0450  Fuel Tank Pressure Sensor Circuit
P0455  EVAP System - Leak Detected
P0460  Fuel Level Sensor Circuit
P0500  VSS Circuit
P0506  Idle Speed Low
P0507  Idle Speed High
P0560  System Voltage
P0571  Cruise Control Brake Switch Circuit
P0601  Control Module Read Only Memory (ROM)
P0602  Control Module Not Programmed
P0603  Control Module Long Term Memory Reset
P0604  Control Module RAM
P0606  Control Module Internal Performance
P0650  MIL Control Circuit
P1112  Intake Plenum Switchover Solenoid Control Circuit
P1113  Intake Resonance Switchover Solenoid Control Circuit
P1120  TP Sensor No. 1 Circuit
P1141  HO2S Heater Circuit - Bank 1, Sensor 2
P1161  HO2S Heater Circuit - Bank 2, Sensor 2
P1220  TP Sensor No. 2 Circuit
P1271  APP Sensors No. 1 & 2 Correlation
P1275  APP Sensor No. 1 Circuit
P1280  APP Sensor No. 2 Circuit
P1460  Misfire Detected With Low Fuel
P1501  Theft Deterrent System
P1502  Theft Deterrent Fuel Enable Signal Not Received
P1503  Theft Deterrent Fuel Enable Signal Not Correct
P1510  Throttle Control System Performance - Throttle Limitation Active
P1511  Throttle Control System - Back-Up System Performance
P1516  Throttle Actuator Control (TAC) Module/TAC Performance
P1519  TAC Module Internal Circuit
P1523  Throttle Closed Position Performance
P1526  Minimum Throttle Position Not Learned
P1530  TAC Module Internal Circuit
P1545  A/C Compressor Clutch Relay Control Circuit
P1602  Knock Sensor Module Performance
P1662  Cruise Control Light Circuit
P1700  Transmission Control Module (TCM) Requested MIL
P1845  Torque Limit Management
(1) DTC definitions may vary depending on vehicle and/or engine configuration.