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Home >> Chevrolet >> 2001 >> Prizm Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 1.8L >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

NOTE: DTCs are retrieved using a Tech 2 scan tool, or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC).
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Description (1) Type
P0100  MAP Sensor Circuit A
P0101  MAP Sensor Performance B
P0110  IAT Sensor Circuit A
P0115  ECT Sensor Circuit A
P0116  ECT Sensor Circuit Performance B
P0120  TP Sensor Circuit A
P0121  TP Sensor System Performance B
P0125  ECT Excessive Time To Enter Closed Loop A
P0128  ECT Less Than Thermostat Regulating Temperature A
P0130  HO2S Circuit - Sensor 1 B
P0133  HO2S Slow Response - Bank 1, Sensor 1 B
P0135  HO2S Heater Performance - Sensor 1 B
P0136  HO2S Circuit - Sensor 2 B
P0141  HO2S Heater Performance - Sensor 2 B
P0171  Fuel Trim System - Lean B
P0172  Fuel Trim System - Rich B
P0300  Engine Misfire Detected B
P0301  Cylinder No. 1 Misfire Detected B
P0302  Cylinder No. 2 Misfire Detected B
P0303  Cylinder No. 3 Misfire Detected B
P0304  Cylinder No. 4 Misfire Detected B
P0325  Knock Sensor Circuit A
P0335  Crankshaft Position Sensor Circuit B
P0340  Camshaft Position Sensor Circuit A
P0420  Catalyst System Low Efficiency B
P0440  Evaporative Emission System B
P0441  Evaporative Emission System No Flow During Purge B
P0442  Evaporative System Leak Detected B
P0446  Evaporative System Vent Performance B
P0450  Fuel Tank Pressure Sensor Circuit B
P0451  Fuel Tank Pressure Sensor Performance B
P0500 (2) Vehicle Speed Sensor Circuit B
P0505  Idle Control System A
P0750 (2) Gear Required By PCM Does Not Match Actual Gear - Solenoid No. 1 A
P0753 (2) Shift Solenoids No. 1 & 2 Circuit A
P0755 (2) Gear Required By PCM Does Not Match Actual Gear - Solenoid No. 2 A
P0758 (2) No Voltage Drop Across Shift Solenoid No. 2 Control A
P0770 (2) TCC Lock-Up Status A
P0773 (2) TCC Solenoid Circuit A
P1300  Ignition Coil No. 1 Primary Feedback Circuit A
P1305  Ignition Coil No. 2 Primary Feedback Circuit A
P1310  Ignition Coil No. 3 Primary Feedback Circuit A
P1315  Ignition Coil No. 4 Primary Feedback Circuit A
P1335  Crankshaft Position Sensor Circuit A
P1346  Intake Camshaft Position System Performance B
P1349  Intake Camshaft Position System B
P1520 (3) Stoplight Switch Circuit B
P1600  Control Module Long Term Memory Reset A
P1656  Intake Camshaft Position Actuator Solenoid Control A
P1780 (2) PNP Switch Circuit B
(1) See CODE TYPES under SELF-DIAGNOSTIC SYSTEM.
(2) See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.
(3) See appropriate CRUISE CONTROL SYSTEMS article in ACCESSORIES & EQUIPMENT.
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